729908432

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{67987}}^1$

素因数の和:68067

約数の個数: 40

約数和(自身を含む): 1568075232

約数和(自身を除く): 838166800

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 61, 88, 122, 176, 244, 488, 671, 976, 1342, 2684, 5368, 10736, 67987, 135974, 271948, 543896, 747857, 1087792, 1495714, 2991428, 4147207, 5982856, 8294414, 11965712, 16588828, 33177656, 45619277, 66355312, 91238554, 182477108, 364954216, 729908432]

約数ペア:

[(1, 729908432), (2, 364954216), (4, 182477108), (8, 91238554), (11, 66355312), (16, 45619277), (22, 33177656), (44, 16588828), (61, 11965712), (88, 8294414), (122, 5982856), (176, 4147207), (244, 2991428), (488, 1495714), (671, 1087792), (976, 747857), (1342, 543896), (2684, 271948), (5368, 135974), (10736, 67987)]