858143748

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{54631}}^1$

素因数の和:54673

約数の個数: 96

約数和(自身を含む): 2643314688

約数和(自身を除く): 1785170940

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 17, 21, 22, 28, 33, 34, 42, 44, 51, 66, 68, 77, 84, 102, 119, 132, 154, 187, 204, 231, 238, 308, 357, 374, 462, 476, 561, 714, 748, 924, 1122, 1309, 1428, 2244, 2618, 3927, 5236, 7854, 15708, 54631, 109262, 163893, 218524, 327786, 382417, 600941, 655572, 764834, 928727, 1147251, 1201882, 1529668, 1802823, 1857454, 2294502, 2403764, 2786181, 3605646, 3714908, 4206587, 4589004, 5572362, 6501089, 7211292, 8413174, 10215997, 11144724, 12619761, 13002178, 16826348, 19503267, 20431994, 25239522, 26004356, 30647991, 39006534, 40863988, 50479044, 61295982, 71511979, 78013068, 122591964, 143023958, 214535937, 286047916, 429071874, 858143748]

約数ペア:

[(1, 858143748), (2, 429071874), (3, 286047916), (4, 214535937), (6, 143023958), (7, 122591964), (11, 78013068), (12, 71511979), (14, 61295982), (17, 50479044), (21, 40863988), (22, 39006534), (28, 30647991), (33, 26004356), (34, 25239522), (42, 20431994), (44, 19503267), (51, 16826348), (66, 13002178), (68, 12619761), (77, 11144724), (84, 10215997), (102, 8413174), (119, 7211292), (132, 6501089), (154, 5572362), (187, 4589004), (204, 4206587), (231, 3714908), (238, 3605646), (308, 2786181), (357, 2403764), (374, 2294502), (462, 1857454), (476, 1802823), (561, 1529668), (714, 1201882), (748, 1147251), (924, 928727), (1122, 764834), (1309, 655572), (1428, 600941), (2244, 382417), (2618, 327786), (3927, 218524), (5236, 163893), (7854, 109262), (15708, 54631)]