1869487776

素因数分解:

$2^5\times 3^4\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{509}}^1$

素因数の和:653

約数の個数: 240

約数和(自身を含む): 5987104200

約数和(自身を除く): 4117616424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 81, 96, 104, 108, 109, 117, 144, 156, 162, 208, 216, 218, 234, 288, 312, 324, 327, 351, 416, 432, 436, 468, 509, 624, 648, 654, 702, 864, 872, 936, 981, 1018, 1053, 1248, 1296, 1308, 1404, 1417, 1527, 1744, 1872, 1962, 2036, 2106, 2592, 2616, 2808, 2834, 2943, 3054, 3488, 3744, 3924, 4072, 4212, 4251, 4581, 5232, 5616, 5668, 5886, 6108, 6617, 7848, 8144, 8424, 8502, 8829, 9162, 10464, 11232, 11336, 11772, 12216, 12753, 13234, 13743, 15696, 16288, 16848, 17004, 17658, 18324, 19851, 22672, 23544, 24432, 25506, 26468, 27486, 31392, 33696, 34008, 35316, 36648, 38259, 39702, 41229, 45344, 47088, 48864, 51012, 52936, 54972, 55481, 59553, 68016, 70632, 73296, 76518, 79404, 82458, 94176, 102024, 105872, 109944, 110962, 114777, 119106, 136032, 141264, 146592, 153036, 158808, 164916, 166443, 178659, 204048, 211744, 219888, 221924, 229554, 238212, 282528, 306072, 317616, 329832, 332886, 357318, 408096, 439776, 443848, 459108, 476424, 499329, 535977, 612144, 635232, 659664, 665772, 714636, 721253, 887696, 918216, 952848, 998658, 1071954, 1224288, 1319328, 1331544, 1429272, 1442506, 1497987, 1775392, 1836432, 1905696, 1997316, 2143908, 2163759, 2663088, 2858544, 2885012, 2995974, 3672864, 3994632, 4287816, 4327518, 4493961, 5326176, 5717088, 5770024, 5991948, 6491277, 7989264, 8575632, 8655036, 8987922, 11540048, 11983896, 12982554, 15978528, 17151264, 17310072, 17975844, 19473831, 23080096, 23967792, 25965108, 34620144, 35951688, 38947662, 47935584, 51930216, 58421493, 69240288, 71903376, 77895324, 103860432, 116842986, 143806752, 155790648, 207720864, 233685972, 311581296, 467371944, 623162592, 934743888, 1869487776]

約数ペア:

[(1, 1869487776), (2, 934743888), (3, 623162592), (4, 467371944), (6, 311581296), (8, 233685972), (9, 207720864), (12, 155790648), (13, 143806752), (16, 116842986), (18, 103860432), (24, 77895324), (26, 71903376), (27, 69240288), (32, 58421493), (36, 51930216), (39, 47935584), (48, 38947662), (52, 35951688), (54, 34620144), (72, 25965108), (78, 23967792), (81, 23080096), (96, 19473831), (104, 17975844), (108, 17310072), (109, 17151264), (117, 15978528), (144, 12982554), (156, 11983896), (162, 11540048), (208, 8987922), (216, 8655036), (218, 8575632), (234, 7989264), (288, 6491277), (312, 5991948), (324, 5770024), (327, 5717088), (351, 5326176), (416, 4493961), (432, 4327518), (436, 4287816), (468, 3994632), (509, 3672864), (624, 2995974), (648, 2885012), (654, 2858544), (702, 2663088), (864, 2163759), (872, 2143908), (936, 1997316), (981, 1905696), (1018, 1836432), (1053, 1775392), (1248, 1497987), (1296, 1442506), (1308, 1429272), (1404, 1331544), (1417, 1319328), (1527, 1224288), (1744, 1071954), (1872, 998658), (1962, 952848), (2036, 918216), (2106, 887696), (2592, 721253), (2616, 714636), (2808, 665772), (2834, 659664), (2943, 635232), (3054, 612144), (3488, 535977), (3744, 499329), (3924, 476424), (4072, 459108), (4212, 443848), (4251, 439776), (4581, 408096), (5232, 357318), (5616, 332886), (5668, 329832), (5886, 317616), (6108, 306072), (6617, 282528), (7848, 238212), (8144, 229554), (8424, 221924), (8502, 219888), (8829, 211744), (9162, 204048), (10464, 178659), (11232, 166443), (11336, 164916), (11772, 158808), (12216, 153036), (12753, 146592), (13234, 141264), (13743, 136032), (15696, 119106), (16288, 114777), (16848, 110962), (17004, 109944), (17658, 105872), (18324, 102024), (19851, 94176), (22672, 82458), (23544, 79404), (24432, 76518), (25506, 73296), (26468, 70632), (27486, 68016), (31392, 59553), (33696, 55481), (34008, 54972), (35316, 52936), (36648, 51012), (38259, 48864), (39702, 47088), (41229, 45344)]