318818220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{4657}}^1$

素因数の和:4839

約数の個数: 96

約数和(自身を含む): 1026697728

約数和(自身を除く): 707879508

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 163, 210, 326, 420, 489, 652, 815, 978, 1141, 1630, 1956, 2282, 2445, 3260, 3423, 4564, 4657, 4890, 5705, 6846, 9314, 9780, 11410, 13692, 13971, 17115, 18628, 22820, 23285, 27942, 32599, 34230, 46570, 55884, 65198, 68460, 69855, 93140, 97797, 130396, 139710, 162995, 195594, 279420, 325990, 391188, 488985, 651980, 759091, 977970, 1518182, 1955940, 2277273, 3036364, 3795455, 4554546, 5313637, 7590910, 9109092, 10627274, 11386365, 15181820, 15940911, 21254548, 22772730, 26568185, 31881822, 45545460, 53136370, 63763644, 79704555, 106272740, 159409110, 318818220]

約数ペア:

[(1, 318818220), (2, 159409110), (3, 106272740), (4, 79704555), (5, 63763644), (6, 53136370), (7, 45545460), (10, 31881822), (12, 26568185), (14, 22772730), (15, 21254548), (20, 15940911), (21, 15181820), (28, 11386365), (30, 10627274), (35, 9109092), (42, 7590910), (60, 5313637), (70, 4554546), (84, 3795455), (105, 3036364), (140, 2277273), (163, 1955940), (210, 1518182), (326, 977970), (420, 759091), (489, 651980), (652, 488985), (815, 391188), (978, 325990), (1141, 279420), (1630, 195594), (1956, 162995), (2282, 139710), (2445, 130396), (3260, 97797), (3423, 93140), (4564, 69855), (4657, 68460), (4890, 65198), (5705, 55884), (6846, 46570), (9314, 34230), (9780, 32599), (11410, 27942), (13692, 23285), (13971, 22820), (17115, 18628)]