318002860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{23417}}^1$

素因数の和:23530

約数の個数: 48

約数和(自身を含む): 771107904

約数和(自身を除く): 453105044

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 97, 140, 194, 388, 485, 679, 970, 1358, 1940, 2716, 3395, 6790, 13580, 23417, 46834, 93668, 117085, 163919, 234170, 327838, 468340, 655676, 819595, 1639190, 2271449, 3278380, 4542898, 9085796, 11357245, 15900143, 22714490, 31800286, 45428980, 63600572, 79500715, 159001430, 318002860]

約数ペア:

[(1, 318002860), (2, 159001430), (4, 79500715), (5, 63600572), (7, 45428980), (10, 31800286), (14, 22714490), (20, 15900143), (28, 11357245), (35, 9085796), (70, 4542898), (97, 3278380), (140, 2271449), (194, 1639190), (388, 819595), (485, 655676), (679, 468340), (970, 327838), (1358, 234170), (1940, 163919), (2716, 117085), (3395, 93668), (6790, 46834), (13580, 23417)]