257858064

素因数分解:

$2^4\times 3^2\times {\mathrm{439}}^1\times {\mathrm{4079}}^1$

素因数の和:4532

約数の個数: 60

約数和(自身を含む): 723465600

約数和(自身を除く): 465607536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 439, 878, 1317, 1756, 2634, 3512, 3951, 4079, 5268, 7024, 7902, 8158, 10536, 12237, 15804, 16316, 21072, 24474, 31608, 32632, 36711, 48948, 63216, 65264, 73422, 97896, 146844, 195792, 293688, 587376, 1790681, 3581362, 5372043, 7162724, 10744086, 14325448, 16116129, 21488172, 28650896, 32232258, 42976344, 64464516, 85952688, 128929032, 257858064]

約数ペア:

[(1, 257858064), (2, 128929032), (3, 85952688), (4, 64464516), (6, 42976344), (8, 32232258), (9, 28650896), (12, 21488172), (16, 16116129), (18, 14325448), (24, 10744086), (36, 7162724), (48, 5372043), (72, 3581362), (144, 1790681), (439, 587376), (878, 293688), (1317, 195792), (1756, 146844), (2634, 97896), (3512, 73422), (3951, 65264), (4079, 63216), (5268, 48948), (7024, 36711), (7902, 32632), (8158, 31608), (10536, 24474), (12237, 21072), (15804, 16316)]