331324246

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{337}}^1$

素因数の和:469

約数の個数: 64

約数和(自身を含む): 595745280

約数和(自身を除く): 264421034

約数列:

[1, 2, 11, 22, 23, 29, 46, 58, 67, 134, 253, 319, 337, 506, 638, 667, 674, 737, 1334, 1474, 1541, 1943, 3082, 3707, 3886, 7337, 7414, 7751, 9773, 14674, 15502, 16951, 19546, 21373, 22579, 33902, 42746, 44689, 45158, 85261, 89378, 107503, 170522, 215006, 224779, 248369, 449558, 491579, 496738, 519317, 654791, 983158, 1038634, 1309582, 2472569, 4945138, 5712487, 7202701, 11424974, 14405402, 15060193, 30120386, 165662123, 331324246]

約数ペア:

[(1, 331324246), (2, 165662123), (11, 30120386), (22, 15060193), (23, 14405402), (29, 11424974), (46, 7202701), (58, 5712487), (67, 4945138), (134, 2472569), (253, 1309582), (319, 1038634), (337, 983158), (506, 654791), (638, 519317), (667, 496738), (674, 491579), (737, 449558), (1334, 248369), (1474, 224779), (1541, 215006), (1943, 170522), (3082, 107503), (3707, 89378), (3886, 85261), (7337, 45158), (7414, 44689), (7751, 42746), (9773, 33902), (14674, 22579), (15502, 21373), (16951, 19546)]