315877408

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{7541}}^1$

素因数の和:7586

約数の個数: 96

約数和(自身を含む): 821052288

約数和(自身を除く): 505174880

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 32, 34, 44, 56, 68, 77, 88, 112, 119, 136, 154, 176, 187, 224, 238, 272, 308, 352, 374, 476, 544, 616, 748, 952, 1232, 1309, 1496, 1904, 2464, 2618, 2992, 3808, 5236, 5984, 7541, 10472, 15082, 20944, 30164, 41888, 52787, 60328, 82951, 105574, 120656, 128197, 165902, 211148, 241312, 256394, 331804, 422296, 512788, 580657, 663608, 844592, 897379, 1025576, 1161314, 1327216, 1410167, 1689184, 1794758, 2051152, 2322628, 2654432, 2820334, 3589516, 4102304, 4645256, 5640668, 7179032, 9290512, 9871169, 11281336, 14358064, 18581024, 19742338, 22562672, 28716128, 39484676, 45125344, 78969352, 157938704, 315877408]

約数ペア:

[(1, 315877408), (2, 157938704), (4, 78969352), (7, 45125344), (8, 39484676), (11, 28716128), (14, 22562672), (16, 19742338), (17, 18581024), (22, 14358064), (28, 11281336), (32, 9871169), (34, 9290512), (44, 7179032), (56, 5640668), (68, 4645256), (77, 4102304), (88, 3589516), (112, 2820334), (119, 2654432), (136, 2322628), (154, 2051152), (176, 1794758), (187, 1689184), (224, 1410167), (238, 1327216), (272, 1161314), (308, 1025576), (352, 897379), (374, 844592), (476, 663608), (544, 580657), (616, 512788), (748, 422296), (952, 331804), (1232, 256394), (1309, 241312), (1496, 211148), (1904, 165902), (2464, 128197), (2618, 120656), (2992, 105574), (3808, 82951), (5236, 60328), (5984, 52787), (7541, 41888), (10472, 30164), (15082, 20944)]