888960328

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{2141}}^1$

素因数の和:2278

約数の個数: 64

約数和(自身を含む): 1832181120

約数和(自身を除く): 943220792

約数列:

[1, 2, 4, 8, 17, 34, 43, 68, 71, 86, 136, 142, 172, 284, 344, 568, 731, 1207, 1462, 2141, 2414, 2924, 3053, 4282, 4828, 5848, 6106, 8564, 9656, 12212, 17128, 24424, 36397, 51901, 72794, 92063, 103802, 145588, 152011, 184126, 207604, 291176, 304022, 368252, 415208, 608044, 736504, 1216088, 1565071, 2584187, 3130142, 5168374, 6260284, 6536473, 10336748, 12520568, 13072946, 20673496, 26145892, 52291784, 111120041, 222240082, 444480164, 888960328]

約数ペア:

[(1, 888960328), (2, 444480164), (4, 222240082), (8, 111120041), (17, 52291784), (34, 26145892), (43, 20673496), (68, 13072946), (71, 12520568), (86, 10336748), (136, 6536473), (142, 6260284), (172, 5168374), (284, 3130142), (344, 2584187), (568, 1565071), (731, 1216088), (1207, 736504), (1462, 608044), (2141, 415208), (2414, 368252), (2924, 304022), (3053, 291176), (4282, 207604), (4828, 184126), (5848, 152011), (6106, 145588), (8564, 103802), (9656, 92063), (12212, 72794), (17128, 51901), (24424, 36397)]