1657179992

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{491}}^1$

素因数の和:633

約数の個数: 128

約数和(自身を含む): 3749276160

約数和(自身を除く): 2092096168

約数列:

[1, 2, 4, 8, 13, 17, 23, 26, 34, 46, 52, 68, 83, 92, 104, 136, 166, 184, 221, 299, 332, 391, 442, 491, 598, 664, 782, 884, 982, 1079, 1196, 1411, 1564, 1768, 1909, 1964, 2158, 2392, 2822, 3128, 3818, 3928, 4316, 5083, 5644, 6383, 7636, 8347, 8632, 10166, 11288, 11293, 12766, 15272, 16694, 18343, 20332, 22586, 24817, 25532, 32453, 33388, 36686, 40664, 40753, 45172, 49634, 51064, 64906, 66776, 73372, 81506, 90344, 99268, 108511, 129812, 146744, 146809, 163012, 191981, 198536, 217022, 259624, 293618, 326024, 383962, 421889, 434044, 529789, 587236, 692801, 767924, 843778, 868088, 937319, 1059578, 1174472, 1385602, 1535848, 1687556, 1874638, 2119156, 2495753, 2771204, 3375112, 3749276, 4238312, 4991506, 5542408, 7498552, 9006413, 9983012, 12185147, 15934423, 18012826, 19966024, 24370294, 31868846, 36025652, 48740588, 63737692, 72051304, 97481176, 127475384, 207147499, 414294998, 828589996, 1657179992]

約数ペア:

[(1, 1657179992), (2, 828589996), (4, 414294998), (8, 207147499), (13, 127475384), (17, 97481176), (23, 72051304), (26, 63737692), (34, 48740588), (46, 36025652), (52, 31868846), (68, 24370294), (83, 19966024), (92, 18012826), (104, 15934423), (136, 12185147), (166, 9983012), (184, 9006413), (221, 7498552), (299, 5542408), (332, 4991506), (391, 4238312), (442, 3749276), (491, 3375112), (598, 2771204), (664, 2495753), (782, 2119156), (884, 1874638), (982, 1687556), (1079, 1535848), (1196, 1385602), (1411, 1174472), (1564, 1059578), (1768, 937319), (1909, 868088), (1964, 843778), (2158, 767924), (2392, 692801), (2822, 587236), (3128, 529789), (3818, 434044), (3928, 421889), (4316, 383962), (5083, 326024), (5644, 293618), (6383, 259624), (7636, 217022), (8347, 198536), (8632, 191981), (10166, 163012), (11288, 146809), (11293, 146744), (12766, 129812), (15272, 108511), (16694, 99268), (18343, 90344), (20332, 81506), (22586, 73372), (24817, 66776), (25532, 64906), (32453, 51064), (33388, 49634), (36686, 45172), (40664, 40753)]