2647678752

素因数分解:

$2^5\times 3^4\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{397}}^1$

素因数の和:533

約数の個数: 240

約数和(自身を含む): 8155268352

約数和(自身を除く): 5507589600

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 72, 81, 83, 93, 96, 108, 124, 144, 162, 166, 186, 216, 248, 249, 279, 288, 324, 332, 372, 397, 432, 496, 498, 558, 648, 664, 744, 747, 794, 837, 864, 992, 996, 1116, 1191, 1296, 1328, 1488, 1494, 1588, 1674, 1992, 2232, 2241, 2382, 2511, 2573, 2592, 2656, 2976, 2988, 3176, 3348, 3573, 3984, 4464, 4482, 4764, 5022, 5146, 5976, 6352, 6696, 6723, 7146, 7719, 7968, 8928, 8964, 9528, 10044, 10292, 10719, 11952, 12307, 12704, 13392, 13446, 14292, 15438, 17928, 19056, 20088, 20584, 21438, 23157, 23904, 24614, 26784, 26892, 28584, 30876, 32157, 32951, 35856, 36921, 38112, 40176, 41168, 42876, 46314, 49228, 53784, 57168, 61752, 64314, 65902, 69471, 71712, 73842, 80352, 82336, 85752, 92628, 98456, 98853, 107568, 110763, 114336, 123504, 128628, 131804, 138942, 147684, 171504, 185256, 196912, 197706, 208413, 215136, 221526, 247008, 257256, 263608, 277884, 295368, 296559, 332289, 343008, 370512, 393824, 395412, 416826, 443052, 514512, 527216, 555768, 590736, 593118, 664578, 741024, 790824, 833652, 886104, 889677, 996867, 1021481, 1029024, 1054432, 1111536, 1181472, 1186236, 1329156, 1581648, 1667304, 1772208, 1779354, 1993734, 2042962, 2223072, 2372472, 2658312, 2669031, 3064443, 3163296, 3334608, 3544416, 3558708, 3987468, 4085924, 4744944, 5316624, 5338062, 6128886, 6669216, 7117416, 7974936, 8171848, 9193329, 9489888, 10633248, 10676124, 12257772, 14234832, 15949872, 16343696, 18386658, 21352248, 24515544, 27579987, 28469664, 31899744, 32687392, 36773316, 42704496, 49031088, 55159974, 73546632, 82739961, 85408992, 98062176, 110319948, 147093264, 165479922, 220639896, 294186528, 330959844, 441279792, 661919688, 882559584, 1323839376, 2647678752]

約数ペア:

[(1, 2647678752), (2, 1323839376), (3, 882559584), (4, 661919688), (6, 441279792), (8, 330959844), (9, 294186528), (12, 220639896), (16, 165479922), (18, 147093264), (24, 110319948), (27, 98062176), (31, 85408992), (32, 82739961), (36, 73546632), (48, 55159974), (54, 49031088), (62, 42704496), (72, 36773316), (81, 32687392), (83, 31899744), (93, 28469664), (96, 27579987), (108, 24515544), (124, 21352248), (144, 18386658), (162, 16343696), (166, 15949872), (186, 14234832), (216, 12257772), (248, 10676124), (249, 10633248), (279, 9489888), (288, 9193329), (324, 8171848), (332, 7974936), (372, 7117416), (397, 6669216), (432, 6128886), (496, 5338062), (498, 5316624), (558, 4744944), (648, 4085924), (664, 3987468), (744, 3558708), (747, 3544416), (794, 3334608), (837, 3163296), (864, 3064443), (992, 2669031), (996, 2658312), (1116, 2372472), (1191, 2223072), (1296, 2042962), (1328, 1993734), (1488, 1779354), (1494, 1772208), (1588, 1667304), (1674, 1581648), (1992, 1329156), (2232, 1186236), (2241, 1181472), (2382, 1111536), (2511, 1054432), (2573, 1029024), (2592, 1021481), (2656, 996867), (2976, 889677), (2988, 886104), (3176, 833652), (3348, 790824), (3573, 741024), (3984, 664578), (4464, 593118), (4482, 590736), (4764, 555768), (5022, 527216), (5146, 514512), (5976, 443052), (6352, 416826), (6696, 395412), (6723, 393824), (7146, 370512), (7719, 343008), (7968, 332289), (8928, 296559), (8964, 295368), (9528, 277884), (10044, 263608), (10292, 257256), (10719, 247008), (11952, 221526), (12307, 215136), (12704, 208413), (13392, 197706), (13446, 196912), (14292, 185256), (15438, 171504), (17928, 147684), (19056, 138942), (20088, 131804), (20584, 128628), (21438, 123504), (23157, 114336), (23904, 110763), (24614, 107568), (26784, 98853), (26892, 98456), (28584, 92628), (30876, 85752), (32157, 82336), (32951, 80352), (35856, 73842), (36921, 71712), (38112, 69471), (40176, 65902), (41168, 64314), (42876, 61752), (46314, 57168), (49228, 53784)]