57257928

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{971}}^1$

素因数の和:1009

約数の個数: 160

約数和(自身を含む): 197588160

約数和(自身を除く): 140330232

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 52, 54, 56, 63, 72, 78, 81, 84, 91, 104, 108, 117, 126, 156, 162, 168, 182, 189, 216, 234, 252, 273, 312, 324, 351, 364, 378, 468, 504, 546, 567, 648, 702, 728, 756, 819, 936, 971, 1053, 1092, 1134, 1404, 1512, 1638, 1942, 2106, 2184, 2268, 2457, 2808, 2913, 3276, 3884, 4212, 4536, 4914, 5826, 6552, 6797, 7371, 7768, 8424, 8739, 9828, 11652, 12623, 13594, 14742, 17478, 19656, 20391, 23304, 25246, 26217, 27188, 29484, 34956, 37869, 40782, 50492, 52434, 54376, 58968, 61173, 69912, 75738, 78651, 81564, 88361, 100984, 104868, 113607, 122346, 151476, 157302, 163128, 176722, 183519, 209736, 227214, 244692, 265083, 302952, 314604, 340821, 353444, 367038, 454428, 489384, 530166, 550557, 629208, 681642, 706888, 734076, 795249, 908856, 1022463, 1060332, 1101114, 1363284, 1468152, 1590498, 2044926, 2120664, 2202228, 2385747, 2726568, 3180996, 4089852, 4404456, 4771494, 6361992, 7157241, 8179704, 9542988, 14314482, 19085976, 28628964, 57257928]

約数ペア:

[(1, 57257928), (2, 28628964), (3, 19085976), (4, 14314482), (6, 9542988), (7, 8179704), (8, 7157241), (9, 6361992), (12, 4771494), (13, 4404456), (14, 4089852), (18, 3180996), (21, 2726568), (24, 2385747), (26, 2202228), (27, 2120664), (28, 2044926), (36, 1590498), (39, 1468152), (42, 1363284), (52, 1101114), (54, 1060332), (56, 1022463), (63, 908856), (72, 795249), (78, 734076), (81, 706888), (84, 681642), (91, 629208), (104, 550557), (108, 530166), (117, 489384), (126, 454428), (156, 367038), (162, 353444), (168, 340821), (182, 314604), (189, 302952), (216, 265083), (234, 244692), (252, 227214), (273, 209736), (312, 183519), (324, 176722), (351, 163128), (364, 157302), (378, 151476), (468, 122346), (504, 113607), (546, 104868), (567, 100984), (648, 88361), (702, 81564), (728, 78651), (756, 75738), (819, 69912), (936, 61173), (971, 58968), (1053, 54376), (1092, 52434), (1134, 50492), (1404, 40782), (1512, 37869), (1638, 34956), (1942, 29484), (2106, 27188), (2184, 26217), (2268, 25246), (2457, 23304), (2808, 20391), (2913, 19656), (3276, 17478), (3884, 14742), (4212, 13594), (4536, 12623), (4914, 11652), (5826, 9828), (6552, 8739), (6797, 8424), (7371, 7768)]