664987596

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:304

約数の個数: 192

約数和(自身を含む): 1983206400

約数和(自身を除く): 1318218804

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 61, 67, 78, 84, 91, 122, 134, 149, 156, 182, 183, 201, 244, 268, 273, 298, 364, 366, 402, 427, 447, 469, 546, 596, 732, 793, 804, 854, 871, 894, 938, 1043, 1092, 1281, 1407, 1586, 1708, 1742, 1788, 1876, 1937, 2086, 2379, 2562, 2613, 2814, 3129, 3172, 3484, 3874, 4087, 4172, 4758, 5124, 5226, 5551, 5628, 5811, 6097, 6258, 7748, 8174, 9089, 9516, 9983, 10452, 11102, 11622, 12194, 12261, 12516, 13559, 16348, 16653, 18178, 18291, 19966, 22204, 23244, 24388, 24522, 27118, 27267, 28609, 29949, 33306, 36356, 36582, 39932, 40677, 49044, 53131, 54236, 54534, 57218, 59898, 63623, 66612, 69881, 73164, 81354, 85827, 106262, 109068, 114436, 118157, 119796, 127246, 129779, 139762, 159393, 162708, 171654, 190869, 209643, 212524, 236314, 254492, 259558, 279524, 318786, 343308, 354471, 371917, 381738, 389337, 419286, 472628, 519116, 608963, 637572, 708942, 743834, 763476, 778674, 827099, 838572, 908453, 1115751, 1217926, 1417884, 1487668, 1557348, 1654198, 1816906, 1826889, 2231502, 2435852, 2481297, 2725359, 3308396, 3633812, 3653778, 4262741, 4463004, 4962594, 5450718, 7307556, 7916519, 8525482, 9925188, 10901436, 12788223, 15833038, 17050964, 23749557, 25576446, 31666076, 47499114, 51152892, 55415633, 94998228, 110831266, 166246899, 221662532, 332493798, 664987596]

約数ペア:

[(1, 664987596), (2, 332493798), (3, 221662532), (4, 166246899), (6, 110831266), (7, 94998228), (12, 55415633), (13, 51152892), (14, 47499114), (21, 31666076), (26, 25576446), (28, 23749557), (39, 17050964), (42, 15833038), (52, 12788223), (61, 10901436), (67, 9925188), (78, 8525482), (84, 7916519), (91, 7307556), (122, 5450718), (134, 4962594), (149, 4463004), (156, 4262741), (182, 3653778), (183, 3633812), (201, 3308396), (244, 2725359), (268, 2481297), (273, 2435852), (298, 2231502), (364, 1826889), (366, 1816906), (402, 1654198), (427, 1557348), (447, 1487668), (469, 1417884), (546, 1217926), (596, 1115751), (732, 908453), (793, 838572), (804, 827099), (854, 778674), (871, 763476), (894, 743834), (938, 708942), (1043, 637572), (1092, 608963), (1281, 519116), (1407, 472628), (1586, 419286), (1708, 389337), (1742, 381738), (1788, 371917), (1876, 354471), (1937, 343308), (2086, 318786), (2379, 279524), (2562, 259558), (2613, 254492), (2814, 236314), (3129, 212524), (3172, 209643), (3484, 190869), (3874, 171654), (4087, 162708), (4172, 159393), (4758, 139762), (5124, 129779), (5226, 127246), (5551, 119796), (5628, 118157), (5811, 114436), (6097, 109068), (6258, 106262), (7748, 85827), (8174, 81354), (9089, 73164), (9516, 69881), (9983, 66612), (10452, 63623), (11102, 59898), (11622, 57218), (12194, 54534), (12261, 54236), (12516, 53131), (13559, 49044), (16348, 40677), (16653, 39932), (18178, 36582), (18291, 36356), (19966, 33306), (22204, 29949), (23244, 28609), (24388, 27267), (24522, 27118)]