389428116

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{421459}}^1$

素因数の和:421484

約数の個数: 48

約数和(自身を含む): 1132884480

約数和(自身を除く): 743456364

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 421459, 842918, 1264377, 1685836, 2528754, 2950213, 4636049, 5057508, 5900426, 8850639, 9272098, 11800852, 13908147, 17701278, 18544196, 27816294, 32452343, 35402556, 55632588, 64904686, 97357029, 129809372, 194714058, 389428116]

約数ペア:

[(1, 389428116), (2, 194714058), (3, 129809372), (4, 97357029), (6, 64904686), (7, 55632588), (11, 35402556), (12, 32452343), (14, 27816294), (21, 18544196), (22, 17701278), (28, 13908147), (33, 11800852), (42, 9272098), (44, 8850639), (66, 5900426), (77, 5057508), (84, 4636049), (132, 2950213), (154, 2528754), (231, 1685836), (308, 1264377), (462, 842918), (924, 421459)]