397493431920

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{524287}}^1$

素因数の和:524331

約数の個数: 280

約数和(自身を含む): 1492213825536

約数和(自身を除く): 1094720393616

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 104, 108, 117, 120, 130, 135, 144, 156, 162, 180, 195, 208, 216, 234, 240, 243, 260, 270, 312, 324, 351, 360, 390, 405, 432, 468, 486, 520, 540, 585, 624, 648, 702, 720, 729, 780, 810, 936, 972, 1040, 1053, 1080, 1170, 1215, 1296, 1404, 1458, 1560, 1620, 1755, 1872, 1944, 2106, 2160, 2340, 2430, 2808, 2916, 3120, 3159, 3240, 3510, 3645, 3888, 4212, 4680, 4860, 5265, 5616, 5832, 6318, 6480, 7020, 7290, 8424, 9360, 9477, 9720, 10530, 11664, 12636, 14040, 14580, 15795, 16848, 18954, 19440, 21060, 25272, 28080, 29160, 31590, 37908, 42120, 47385, 50544, 58320, 63180, 75816, 84240, 94770, 126360, 151632, 189540, 252720, 379080, 524287, 758160, 1048574, 1572861, 2097148, 2621435, 3145722, 4194296, 4718583, 5242870, 6291444, 6815731, 7864305, 8388592, 9437166, 10485740, 12582888, 13631462, 14155749, 15728610, 18874332, 20447193, 20971480, 23592915, 25165776, 27262924, 28311498, 31457220, 34078655, 37748664, 40894386, 41942960, 42467247, 47185830, 54525848, 56622996, 61341579, 62914440, 68157310, 70778745, 75497328, 81788772, 84934494, 94371660, 102235965, 109051696, 113245992, 122683158, 125828880, 127401741, 136314620, 141557490, 163577544, 169868988, 184024737, 188743320, 204471930, 212336235, 226491984, 245366316, 254803482, 272629240, 283114980, 306707895, 327155088, 339737976, 368049474, 377486640, 382205223, 408943860, 424672470, 490732632, 509606964, 545258480, 552074211, 566229960, 613415790, 637008705, 679475952, 736098948, 764410446, 817887720, 849344940, 920123685, 981465264, 1019213928, 1104148422, 1132459920, 1226831580, 1274017410, 1472197896, 1528820892, 1635775440, 1656222633, 1698689880, 1840247370, 1911026115, 2038427856, 2208296844, 2453663160, 2548034820, 2760371055, 2944395792, 3057641784, 3312445266, 3397379760, 3680494740, 3822052230, 4416593688, 4907326320, 4968667899, 5096069640, 5520742110, 6115283568, 6624890532, 7360989480, 7644104460, 8281113165, 8833187376, 9937335798, 10192139280, 11041484220, 13249781064, 14721978960, 15288208920, 16562226330, 19874671596, 22082968440, 24843339495, 26499562128, 30576417840, 33124452660, 39749343192, 44165936880, 49686678990, 66248905320, 79498686384, 99373357980, 132497810640, 198746715960, 397493431920]

約数ペア:

[(1, 397493431920), (2, 198746715960), (3, 132497810640), (4, 99373357980), (5, 79498686384), (6, 66248905320), (8, 49686678990), (9, 44165936880), (10, 39749343192), (12, 33124452660), (13, 30576417840), (15, 26499562128), (16, 24843339495), (18, 22082968440), (20, 19874671596), (24, 16562226330), (26, 15288208920), (27, 14721978960), (30, 13249781064), (36, 11041484220), (39, 10192139280), (40, 9937335798), (45, 8833187376), (48, 8281113165), (52, 7644104460), (54, 7360989480), (60, 6624890532), (65, 6115283568), (72, 5520742110), (78, 5096069640), (80, 4968667899), (81, 4907326320), (90, 4416593688), (104, 3822052230), (108, 3680494740), (117, 3397379760), (120, 3312445266), (130, 3057641784), (135, 2944395792), (144, 2760371055), (156, 2548034820), (162, 2453663160), (180, 2208296844), (195, 2038427856), (208, 1911026115), (216, 1840247370), (234, 1698689880), (240, 1656222633), (243, 1635775440), (260, 1528820892), (270, 1472197896), (312, 1274017410), (324, 1226831580), (351, 1132459920), (360, 1104148422), (390, 1019213928), (405, 981465264), (432, 920123685), (468, 849344940), (486, 817887720), (520, 764410446), (540, 736098948), (585, 679475952), (624, 637008705), (648, 613415790), (702, 566229960), (720, 552074211), (729, 545258480), (780, 509606964), (810, 490732632), (936, 424672470), (972, 408943860), (1040, 382205223), (1053, 377486640), (1080, 368049474), (1170, 339737976), (1215, 327155088), (1296, 306707895), (1404, 283114980), (1458, 272629240), (1560, 254803482), (1620, 245366316), (1755, 226491984), (1872, 212336235), (1944, 204471930), (2106, 188743320), (2160, 184024737), (2340, 169868988), (2430, 163577544), (2808, 141557490), (2916, 136314620), (3120, 127401741), (3159, 125828880), (3240, 122683158), (3510, 113245992), (3645, 109051696), (3888, 102235965), (4212, 94371660), (4680, 84934494), (4860, 81788772), (5265, 75497328), (5616, 70778745), (5832, 68157310), (6318, 62914440), (6480, 61341579), (7020, 56622996), (7290, 54525848), (8424, 47185830), (9360, 42467247), (9477, 41942960), (9720, 40894386), (10530, 37748664), (11664, 34078655), (12636, 31457220), (14040, 28311498), (14580, 27262924), (15795, 25165776), (16848, 23592915), (18954, 20971480), (19440, 20447193), (21060, 18874332), (25272, 15728610), (28080, 14155749), (29160, 13631462), (31590, 12582888), (37908, 10485740), (42120, 9437166), (47385, 8388592), (50544, 7864305), (58320, 6815731), (63180, 6291444), (75816, 5242870), (84240, 4718583), (94770, 4194296), (126360, 3145722), (151632, 2621435), (189540, 2097148), (252720, 1572861), (379080, 1048574), (524287, 758160)]