233687688

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{499}}^1$

素因数の和:619

約数の個数: 128

約数和(自身を含む): 672000000

約数和(自身を除く): 438312312

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 79, 104, 114, 152, 156, 158, 228, 237, 247, 312, 316, 456, 474, 494, 499, 632, 741, 948, 988, 998, 1027, 1482, 1497, 1501, 1896, 1976, 1996, 2054, 2964, 2994, 3002, 3081, 3992, 4108, 4503, 5928, 5988, 6004, 6162, 6487, 8216, 9006, 9481, 11976, 12008, 12324, 12974, 18012, 18962, 19461, 19513, 24648, 25948, 28443, 36024, 37924, 38922, 39026, 39421, 51896, 56886, 58539, 75848, 77844, 78052, 78842, 113772, 117078, 118263, 123253, 155688, 156104, 157684, 227544, 234156, 236526, 246506, 315368, 369759, 468312, 473052, 493012, 512473, 739518, 748999, 946104, 986024, 1024946, 1479036, 1497998, 1537419, 2049892, 2246997, 2958072, 2995996, 3074838, 4099784, 4493994, 5991992, 6149676, 8987988, 9736987, 12299352, 17975976, 19473974, 29210961, 38947948, 58421922, 77895896, 116843844, 233687688]

約数ペア:

[(1, 233687688), (2, 116843844), (3, 77895896), (4, 58421922), (6, 38947948), (8, 29210961), (12, 19473974), (13, 17975976), (19, 12299352), (24, 9736987), (26, 8987988), (38, 6149676), (39, 5991992), (52, 4493994), (57, 4099784), (76, 3074838), (78, 2995996), (79, 2958072), (104, 2246997), (114, 2049892), (152, 1537419), (156, 1497998), (158, 1479036), (228, 1024946), (237, 986024), (247, 946104), (312, 748999), (316, 739518), (456, 512473), (474, 493012), (494, 473052), (499, 468312), (632, 369759), (741, 315368), (948, 246506), (988, 236526), (998, 234156), (1027, 227544), (1482, 157684), (1497, 156104), (1501, 155688), (1896, 123253), (1976, 118263), (1996, 117078), (2054, 113772), (2964, 78842), (2994, 78052), (3002, 77844), (3081, 75848), (3992, 58539), (4108, 56886), (4503, 51896), (5928, 39421), (5988, 39026), (6004, 38922), (6162, 37924), (6487, 36024), (8216, 28443), (9006, 25948), (9481, 24648), (11976, 19513), (12008, 19461), (12324, 18962), (12974, 18012)]