318266956

素因数分解:

$2^2\times 7^4\times {\mathrm{31}}^1\times {\mathrm{1069}}^1$

素因数の和:1132

約数の個数: 60

約数和(自身を含む): 671343680

約数和(自身を除く): 353076724

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 217, 343, 434, 686, 868, 1069, 1372, 1519, 2138, 2401, 3038, 4276, 4802, 6076, 7483, 9604, 10633, 14966, 21266, 29932, 33139, 42532, 52381, 66278, 74431, 104762, 132556, 148862, 209524, 231973, 297724, 366667, 463946, 733334, 927892, 1466668, 1623811, 2566669, 3247622, 5133338, 6495244, 10266676, 11366677, 22733354, 45466708, 79566739, 159133478, 318266956]

約数ペア:

[(1, 318266956), (2, 159133478), (4, 79566739), (7, 45466708), (14, 22733354), (28, 11366677), (31, 10266676), (49, 6495244), (62, 5133338), (98, 3247622), (124, 2566669), (196, 1623811), (217, 1466668), (343, 927892), (434, 733334), (686, 463946), (868, 366667), (1069, 297724), (1372, 231973), (1519, 209524), (2138, 148862), (2401, 132556), (3038, 104762), (4276, 74431), (4802, 66278), (6076, 52381), (7483, 42532), (9604, 33139), (10633, 29932), (14966, 21266)]