318950626180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{271}}^1\times {\mathrm{47419}}^1$

素因数の和:47789

約数の個数: 96

約数和(自身を含む): 721579138560

約数和(自身を除く): 402628512380

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 73, 85, 146, 170, 271, 292, 340, 365, 542, 730, 1084, 1241, 1355, 1460, 2482, 2710, 4607, 4964, 5420, 6205, 9214, 12410, 18428, 19783, 23035, 24820, 39566, 46070, 47419, 79132, 92140, 94838, 98915, 189676, 197830, 237095, 336311, 395660, 474190, 672622, 806123, 948380, 1345244, 1612246, 1681555, 3224492, 3363110, 3461587, 4030615, 6726220, 6923174, 8061230, 12850549, 13846348, 16122460, 17307935, 25701098, 34615870, 51402196, 58846979, 64252745, 69231740, 117693958, 128505490, 218459333, 235387916, 257010980, 294234895, 436918666, 588469790, 873837332, 938090077, 1092296665, 1176939580, 1876180154, 2184593330, 3752360308, 4369186660, 4690450385, 9380900770, 15947531309, 18761801540, 31895062618, 63790125236, 79737656545, 159475313090, 318950626180]

約数ペア:

[(1, 318950626180), (2, 159475313090), (4, 79737656545), (5, 63790125236), (10, 31895062618), (17, 18761801540), (20, 15947531309), (34, 9380900770), (68, 4690450385), (73, 4369186660), (85, 3752360308), (146, 2184593330), (170, 1876180154), (271, 1176939580), (292, 1092296665), (340, 938090077), (365, 873837332), (542, 588469790), (730, 436918666), (1084, 294234895), (1241, 257010980), (1355, 235387916), (1460, 218459333), (2482, 128505490), (2710, 117693958), (4607, 69231740), (4964, 64252745), (5420, 58846979), (6205, 51402196), (9214, 34615870), (12410, 25701098), (18428, 17307935), (19783, 16122460), (23035, 13846348), (24820, 12850549), (39566, 8061230), (46070, 6923174), (47419, 6726220), (79132, 4030615), (92140, 3461587), (94838, 3363110), (98915, 3224492), (189676, 1681555), (197830, 1612246), (237095, 1345244), (336311, 948380), (395660, 806123), (474190, 672622)]