313533168

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{8237}}^1$

素因数の和:8322

約数の個数: 80

約数和(自身を含む): 886672416

約数和(自身を除く): 573139248

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 61, 78, 104, 122, 156, 183, 208, 244, 312, 366, 488, 624, 732, 793, 976, 1464, 1586, 2379, 2928, 3172, 4758, 6344, 8237, 9516, 12688, 16474, 19032, 24711, 32948, 38064, 49422, 65896, 98844, 107081, 131792, 197688, 214162, 321243, 395376, 428324, 502457, 642486, 856648, 1004914, 1284972, 1507371, 1713296, 2009828, 2569944, 3014742, 4019656, 5139888, 6029484, 6531941, 8039312, 12058968, 13063882, 19595823, 24117936, 26127764, 39191646, 52255528, 78383292, 104511056, 156766584, 313533168]

約数ペア:

[(1, 313533168), (2, 156766584), (3, 104511056), (4, 78383292), (6, 52255528), (8, 39191646), (12, 26127764), (13, 24117936), (16, 19595823), (24, 13063882), (26, 12058968), (39, 8039312), (48, 6531941), (52, 6029484), (61, 5139888), (78, 4019656), (104, 3014742), (122, 2569944), (156, 2009828), (183, 1713296), (208, 1507371), (244, 1284972), (312, 1004914), (366, 856648), (488, 642486), (624, 502457), (732, 428324), (793, 395376), (976, 321243), (1464, 214162), (1586, 197688), (2379, 131792), (2928, 107081), (3172, 98844), (4758, 65896), (6344, 49422), (8237, 38064), (9516, 32948), (12688, 24711), (16474, 19032)]