774599462

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{457}}^1$

素因数の和:685

約数の個数: 64

約数和(自身を含む): 1465013760

約数和(自身を除く): 690414298

約数列:

[1, 2, 7, 13, 14, 26, 67, 91, 134, 139, 182, 278, 457, 469, 871, 914, 938, 973, 1742, 1807, 1946, 3199, 3614, 5941, 6097, 6398, 9313, 11882, 12194, 12649, 18626, 25298, 30619, 41587, 61238, 63523, 65191, 83174, 121069, 127046, 130382, 214333, 242138, 398047, 428666, 444661, 796094, 825799, 847483, 889322, 1651598, 1694966, 2786329, 4256041, 5572658, 5780593, 8512082, 11561186, 29792287, 55328533, 59584574, 110657066, 387299731, 774599462]

約数ペア:

[(1, 774599462), (2, 387299731), (7, 110657066), (13, 59584574), (14, 55328533), (26, 29792287), (67, 11561186), (91, 8512082), (134, 5780593), (139, 5572658), (182, 4256041), (278, 2786329), (457, 1694966), (469, 1651598), (871, 889322), (914, 847483), (938, 825799), (973, 796094), (1742, 444661), (1807, 428666), (1946, 398047), (3199, 242138), (3614, 214333), (5941, 130382), (6097, 127046), (6398, 121069), (9313, 83174), (11882, 65191), (12194, 63523), (12649, 61238), (18626, 41587), (25298, 30619)]