489603990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{2267}}^1$

素因数の和:2613

約数の個数: 64

約数和(自身を含む): 1230598656

約数和(自身を除く): 740994666

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 313, 345, 626, 690, 939, 1565, 1878, 2267, 3130, 4534, 4695, 6801, 7199, 9390, 11335, 13602, 14398, 21597, 22670, 34005, 35995, 43194, 52141, 68010, 71990, 104282, 107985, 156423, 215970, 260705, 312846, 521410, 709571, 782115, 1419142, 1564230, 2128713, 3547855, 4257426, 7095710, 10643565, 16320133, 21287130, 32640266, 48960399, 81600665, 97920798, 163201330, 244801995, 489603990]

約数ペア:

[(1, 489603990), (2, 244801995), (3, 163201330), (5, 97920798), (6, 81600665), (10, 48960399), (15, 32640266), (23, 21287130), (30, 16320133), (46, 10643565), (69, 7095710), (115, 4257426), (138, 3547855), (230, 2128713), (313, 1564230), (345, 1419142), (626, 782115), (690, 709571), (939, 521410), (1565, 312846), (1878, 260705), (2267, 215970), (3130, 156423), (4534, 107985), (4695, 104282), (6801, 71990), (7199, 68010), (9390, 52141), (11335, 43194), (13602, 35995), (14398, 34005), (21597, 22670)]