328015404

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{379}}^1\times {\mathrm{829}}^1$

素因数の和:1247

約数の個数: 72

約数和(自身を含む): 861042000

約数和(自身を除く): 533026596

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 379, 522, 758, 829, 1044, 1137, 1516, 1658, 2274, 2487, 3316, 3411, 4548, 4974, 6822, 7461, 9948, 10991, 13644, 14922, 21982, 24041, 29844, 32973, 43964, 48082, 65946, 72123, 96164, 98919, 131892, 144246, 197838, 216369, 288492, 314191, 395676, 432738, 628382, 865476, 942573, 1256764, 1885146, 2827719, 3770292, 5655438, 9111539, 11310876, 18223078, 27334617, 36446156, 54669234, 82003851, 109338468, 164007702, 328015404]

約数ペア:

[(1, 328015404), (2, 164007702), (3, 109338468), (4, 82003851), (6, 54669234), (9, 36446156), (12, 27334617), (18, 18223078), (29, 11310876), (36, 9111539), (58, 5655438), (87, 3770292), (116, 2827719), (174, 1885146), (261, 1256764), (348, 942573), (379, 865476), (522, 628382), (758, 432738), (829, 395676), (1044, 314191), (1137, 288492), (1516, 216369), (1658, 197838), (2274, 144246), (2487, 131892), (3316, 98919), (3411, 96164), (4548, 72123), (4974, 65946), (6822, 48082), (7461, 43964), (9948, 32973), (10991, 29844), (13644, 24041), (14922, 21982)]