521164314

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1031}}^1$

素因数の和:1113

約数の個数: 128

約数和(自身を含む): 1355304960

約数和(自身を除く): 834140646

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 27, 33, 37, 46, 54, 66, 69, 74, 99, 111, 138, 198, 207, 222, 253, 297, 333, 407, 414, 506, 594, 621, 666, 759, 814, 851, 999, 1031, 1221, 1242, 1518, 1702, 1998, 2062, 2277, 2442, 2553, 3093, 3663, 4554, 5106, 6186, 6831, 7326, 7659, 9279, 9361, 10989, 11341, 13662, 15318, 18558, 18722, 21978, 22682, 22977, 23713, 27837, 28083, 34023, 38147, 45954, 47426, 55674, 56166, 68046, 71139, 76294, 84249, 102069, 114441, 142278, 168498, 204138, 213417, 228882, 252747, 260843, 306207, 343323, 419617, 426834, 505494, 521686, 612414, 640251, 686646, 782529, 839234, 877381, 1029969, 1258851, 1280502, 1565058, 1754762, 2059938, 2347587, 2517702, 2632143, 3776553, 4695174, 5264286, 7042761, 7553106, 7896429, 9651191, 11329659, 14085522, 15792858, 19302382, 22659318, 23689287, 28953573, 47378574, 57907146, 86860719, 173721438, 260582157, 521164314]

約数ペア:

[(1, 521164314), (2, 260582157), (3, 173721438), (6, 86860719), (9, 57907146), (11, 47378574), (18, 28953573), (22, 23689287), (23, 22659318), (27, 19302382), (33, 15792858), (37, 14085522), (46, 11329659), (54, 9651191), (66, 7896429), (69, 7553106), (74, 7042761), (99, 5264286), (111, 4695174), (138, 3776553), (198, 2632143), (207, 2517702), (222, 2347587), (253, 2059938), (297, 1754762), (333, 1565058), (407, 1280502), (414, 1258851), (506, 1029969), (594, 877381), (621, 839234), (666, 782529), (759, 686646), (814, 640251), (851, 612414), (999, 521686), (1031, 505494), (1221, 426834), (1242, 419617), (1518, 343323), (1702, 306207), (1998, 260843), (2062, 252747), (2277, 228882), (2442, 213417), (2553, 204138), (3093, 168498), (3663, 142278), (4554, 114441), (5106, 102069), (6186, 84249), (6831, 76294), (7326, 71139), (7659, 68046), (9279, 56166), (9361, 55674), (10989, 47426), (11341, 45954), (13662, 38147), (15318, 34023), (18558, 28083), (18722, 27837), (21978, 23713), (22682, 22977)]