289364010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{2887}}^1$

素因数の和:3167

約数の個数: 64

約数和(自身を含む): 751064832

約数和(自身を除く): 461700822

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 257, 390, 514, 771, 1285, 1542, 2570, 2887, 3341, 3855, 5774, 6682, 7710, 8661, 10023, 14435, 16705, 17322, 20046, 28870, 33410, 37531, 43305, 50115, 75062, 86610, 100230, 112593, 187655, 225186, 375310, 562965, 741959, 1125930, 1483918, 2225877, 3709795, 4451754, 7419590, 9645467, 11129385, 19290934, 22258770, 28936401, 48227335, 57872802, 96454670, 144682005, 289364010]

約数ペア:

[(1, 289364010), (2, 144682005), (3, 96454670), (5, 57872802), (6, 48227335), (10, 28936401), (13, 22258770), (15, 19290934), (26, 11129385), (30, 9645467), (39, 7419590), (65, 4451754), (78, 3709795), (130, 2225877), (195, 1483918), (257, 1125930), (390, 741959), (514, 562965), (771, 375310), (1285, 225186), (1542, 187655), (2570, 112593), (2887, 100230), (3341, 86610), (3855, 75062), (5774, 50115), (6682, 43305), (7710, 37531), (8661, 33410), (10023, 28870), (14435, 20046), (16705, 17322)]