1228295628

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{1759}}^1$

素因数の和:1956

約数の個数: 144

約数和(自身を含む): 3782338560

約数和(自身を除く): 2554042932

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 163, 204, 238, 252, 306, 326, 357, 476, 489, 612, 652, 714, 978, 1071, 1141, 1428, 1467, 1759, 1956, 2142, 2282, 2771, 2934, 3423, 3518, 4284, 4564, 5277, 5542, 5868, 6846, 7036, 8313, 10269, 10554, 11084, 12313, 13692, 15831, 16626, 19397, 20538, 21108, 24626, 24939, 29903, 31662, 33252, 36939, 38794, 41076, 49252, 49878, 58191, 59806, 63324, 73878, 77588, 89709, 99756, 110817, 116382, 119612, 147756, 174573, 179418, 209321, 221634, 232764, 269127, 286717, 349146, 358836, 418642, 443268, 538254, 573434, 627963, 698292, 837284, 860151, 1076508, 1146868, 1255926, 1720302, 1883889, 2007019, 2511852, 2580453, 3440604, 3767778, 4014038, 4874189, 5160906, 6021057, 7535556, 8028076, 9748378, 10321812, 12042114, 14622567, 18063171, 19496756, 24084228, 29245134, 34119323, 36126342, 43867701, 58490268, 68238646, 72252684, 87735402, 102357969, 136477292, 175470804, 204715938, 307073907, 409431876, 614147814, 1228295628]

約数ペア:

[(1, 1228295628), (2, 614147814), (3, 409431876), (4, 307073907), (6, 204715938), (7, 175470804), (9, 136477292), (12, 102357969), (14, 87735402), (17, 72252684), (18, 68238646), (21, 58490268), (28, 43867701), (34, 36126342), (36, 34119323), (42, 29245134), (51, 24084228), (63, 19496756), (68, 18063171), (84, 14622567), (102, 12042114), (119, 10321812), (126, 9748378), (153, 8028076), (163, 7535556), (204, 6021057), (238, 5160906), (252, 4874189), (306, 4014038), (326, 3767778), (357, 3440604), (476, 2580453), (489, 2511852), (612, 2007019), (652, 1883889), (714, 1720302), (978, 1255926), (1071, 1146868), (1141, 1076508), (1428, 860151), (1467, 837284), (1759, 698292), (1956, 627963), (2142, 573434), (2282, 538254), (2771, 443268), (2934, 418642), (3423, 358836), (3518, 349146), (4284, 286717), (4564, 269127), (5277, 232764), (5542, 221634), (5868, 209321), (6846, 179418), (7036, 174573), (8313, 147756), (10269, 119612), (10554, 116382), (11084, 110817), (12313, 99756), (13692, 89709), (15831, 77588), (16626, 73878), (19397, 63324), (20538, 59806), (21108, 58191), (24626, 49878), (24939, 49252), (29903, 41076), (31662, 38794), (33252, 36939)]