170804556

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{2417}}^1$

素因数の和:2591

約数の個数: 72

約数和(自身を含む): 468240864

約数和(自身を除く): 297436308

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 151, 156, 234, 302, 453, 468, 604, 906, 1359, 1812, 1963, 2417, 2718, 3926, 4834, 5436, 5889, 7251, 7852, 9668, 11778, 14502, 17667, 21753, 23556, 29004, 31421, 35334, 43506, 62842, 70668, 87012, 94263, 125684, 188526, 282789, 364967, 377052, 565578, 729934, 1094901, 1131156, 1459868, 2189802, 3284703, 4379604, 4744571, 6569406, 9489142, 13138812, 14233713, 18978284, 28467426, 42701139, 56934852, 85402278, 170804556]

約数ペア:

[(1, 170804556), (2, 85402278), (3, 56934852), (4, 42701139), (6, 28467426), (9, 18978284), (12, 14233713), (13, 13138812), (18, 9489142), (26, 6569406), (36, 4744571), (39, 4379604), (52, 3284703), (78, 2189802), (117, 1459868), (151, 1131156), (156, 1094901), (234, 729934), (302, 565578), (453, 377052), (468, 364967), (604, 282789), (906, 188526), (1359, 125684), (1812, 94263), (1963, 87012), (2417, 70668), (2718, 62842), (3926, 43506), (4834, 35334), (5436, 31421), (5889, 29004), (7251, 23556), (7852, 21753), (9668, 17667), (11778, 14502)]