383903690

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{751}}^1$

素因数の和:903

約数の個数: 64

約数和(自身を含む): 764080128

約数和(自身を除く): 380176438

約数列:

[1, 2, 5, 10, 17, 31, 34, 62, 85, 97, 155, 170, 194, 310, 485, 527, 751, 970, 1054, 1502, 1649, 2635, 3007, 3298, 3755, 5270, 6014, 7510, 8245, 12767, 15035, 16490, 23281, 25534, 30070, 46562, 51119, 63835, 72847, 102238, 116405, 127670, 145694, 232810, 255595, 364235, 395777, 511190, 728470, 791554, 1238399, 1978885, 2258257, 2476798, 3957770, 4516514, 6191995, 11291285, 12383990, 22582570, 38390369, 76780738, 191951845, 383903690]

約数ペア:

[(1, 383903690), (2, 191951845), (5, 76780738), (10, 38390369), (17, 22582570), (31, 12383990), (34, 11291285), (62, 6191995), (85, 4516514), (97, 3957770), (155, 2476798), (170, 2258257), (194, 1978885), (310, 1238399), (485, 791554), (527, 728470), (751, 511190), (970, 395777), (1054, 364235), (1502, 255595), (1649, 232810), (2635, 145694), (3007, 127670), (3298, 116405), (3755, 102238), (5270, 72847), (6014, 63835), (7510, 51119), (8245, 46562), (12767, 30070), (15035, 25534), (16490, 23281)]