489203910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{1319}}^1$

素因数の和:1662

約数の個数: 96

約数和(自身を含む): 1375133760

約数和(自身を除く): 885929850

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 317, 390, 585, 634, 951, 1170, 1319, 1585, 1902, 2638, 2853, 3170, 3957, 4121, 4755, 5706, 6595, 7914, 8242, 9510, 11871, 12363, 13190, 14265, 17147, 19785, 20605, 23742, 24726, 28530, 34294, 37089, 39570, 41210, 51441, 59355, 61815, 74178, 85735, 102882, 118710, 123630, 154323, 171470, 185445, 257205, 308646, 370890, 418123, 514410, 771615, 836246, 1254369, 1543230, 2090615, 2508738, 3763107, 4181230, 5435599, 6271845, 7526214, 10871198, 12543690, 16306797, 18815535, 27177995, 32613594, 37631070, 48920391, 54355990, 81533985, 97840782, 163067970, 244601955, 489203910]

約数ペア:

[(1, 489203910), (2, 244601955), (3, 163067970), (5, 97840782), (6, 81533985), (9, 54355990), (10, 48920391), (13, 37631070), (15, 32613594), (18, 27177995), (26, 18815535), (30, 16306797), (39, 12543690), (45, 10871198), (65, 7526214), (78, 6271845), (90, 5435599), (117, 4181230), (130, 3763107), (195, 2508738), (234, 2090615), (317, 1543230), (390, 1254369), (585, 836246), (634, 771615), (951, 514410), (1170, 418123), (1319, 370890), (1585, 308646), (1902, 257205), (2638, 185445), (2853, 171470), (3170, 154323), (3957, 123630), (4121, 118710), (4755, 102882), (5706, 85735), (6595, 74178), (7914, 61815), (8242, 59355), (9510, 51441), (11871, 41210), (12363, 39570), (13190, 37089), (14265, 34294), (17147, 28530), (19785, 24726), (20605, 23742)]