312131904

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3271}}^1$

素因数の和:3364

約数の個数: 112

約数和(自身を含む): 957413376

約数和(自身を除く): 645281472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 71, 84, 96, 112, 142, 168, 192, 213, 224, 284, 336, 426, 448, 497, 568, 672, 852, 994, 1136, 1344, 1491, 1704, 1988, 2272, 2982, 3271, 3408, 3976, 4544, 5964, 6542, 6816, 7952, 9813, 11928, 13084, 13632, 15904, 19626, 22897, 23856, 26168, 31808, 39252, 45794, 47712, 52336, 68691, 78504, 91588, 95424, 104672, 137382, 157008, 183176, 209344, 232241, 274764, 314016, 366352, 464482, 549528, 628032, 696723, 732704, 928964, 1099056, 1393446, 1465408, 1625687, 1857928, 2198112, 2786892, 3251374, 3715856, 4396224, 4877061, 5573784, 6502748, 7431712, 9754122, 11147568, 13005496, 14863424, 19508244, 22295136, 26010992, 39016488, 44590272, 52021984, 78032976, 104043968, 156065952, 312131904]

約数ペア:

[(1, 312131904), (2, 156065952), (3, 104043968), (4, 78032976), (6, 52021984), (7, 44590272), (8, 39016488), (12, 26010992), (14, 22295136), (16, 19508244), (21, 14863424), (24, 13005496), (28, 11147568), (32, 9754122), (42, 7431712), (48, 6502748), (56, 5573784), (64, 4877061), (71, 4396224), (84, 3715856), (96, 3251374), (112, 2786892), (142, 2198112), (168, 1857928), (192, 1625687), (213, 1465408), (224, 1393446), (284, 1099056), (336, 928964), (426, 732704), (448, 696723), (497, 628032), (568, 549528), (672, 464482), (852, 366352), (994, 314016), (1136, 274764), (1344, 232241), (1491, 209344), (1704, 183176), (1988, 157008), (2272, 137382), (2982, 104672), (3271, 95424), (3408, 91588), (3976, 78504), (4544, 68691), (5964, 52336), (6542, 47712), (6816, 45794), (7952, 39252), (9813, 31808), (11928, 26168), (13084, 23856), (13632, 22897), (15904, 19626)]