320996910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{63313}}^1$

素因数の和:63349

約数の個数: 48

約数和(自身を含む): 834225264

約数和(自身を除く): 513228354

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 195, 338, 390, 507, 845, 1014, 1690, 2535, 5070, 63313, 126626, 189939, 316565, 379878, 633130, 823069, 949695, 1646138, 1899390, 2469207, 4115345, 4938414, 8230690, 10699897, 12346035, 21399794, 24692070, 32099691, 53499485, 64199382, 106998970, 160498455, 320996910]

約数ペア:

[(1, 320996910), (2, 160498455), (3, 106998970), (5, 64199382), (6, 53499485), (10, 32099691), (13, 24692070), (15, 21399794), (26, 12346035), (30, 10699897), (39, 8230690), (65, 4938414), (78, 4115345), (130, 2469207), (169, 1899390), (195, 1646138), (338, 949695), (390, 823069), (507, 633130), (845, 379878), (1014, 316565), (1690, 189939), (2535, 126626), (5070, 63313)]