260514408

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2311}}^1$

素因数の和:2399

約数の個数: 128

約数和(自身を含む): 825661440

約数和(自身を除く): 565147032

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 61, 66, 77, 84, 88, 122, 132, 154, 168, 183, 231, 244, 264, 308, 366, 427, 462, 488, 616, 671, 732, 854, 924, 1281, 1342, 1464, 1708, 1848, 2013, 2311, 2562, 2684, 3416, 4026, 4622, 4697, 5124, 5368, 6933, 8052, 9244, 9394, 10248, 13866, 14091, 16104, 16177, 18488, 18788, 25421, 27732, 28182, 32354, 37576, 48531, 50842, 55464, 56364, 64708, 76263, 97062, 101684, 112728, 129416, 140971, 152526, 177947, 194124, 203368, 281942, 305052, 355894, 388248, 422913, 533841, 563884, 610104, 711788, 845826, 986797, 1067682, 1127768, 1423576, 1550681, 1691652, 1973594, 2135364, 2960391, 3101362, 3383304, 3947188, 4270728, 4652043, 5920782, 6202724, 7894376, 9304086, 10854767, 11841564, 12405448, 18608172, 21709534, 23683128, 32564301, 37216344, 43419068, 65128602, 86838136, 130257204, 260514408]

約数ペア:

[(1, 260514408), (2, 130257204), (3, 86838136), (4, 65128602), (6, 43419068), (7, 37216344), (8, 32564301), (11, 23683128), (12, 21709534), (14, 18608172), (21, 12405448), (22, 11841564), (24, 10854767), (28, 9304086), (33, 7894376), (42, 6202724), (44, 5920782), (56, 4652043), (61, 4270728), (66, 3947188), (77, 3383304), (84, 3101362), (88, 2960391), (122, 2135364), (132, 1973594), (154, 1691652), (168, 1550681), (183, 1423576), (231, 1127768), (244, 1067682), (264, 986797), (308, 845826), (366, 711788), (427, 610104), (462, 563884), (488, 533841), (616, 422913), (671, 388248), (732, 355894), (854, 305052), (924, 281942), (1281, 203368), (1342, 194124), (1464, 177947), (1708, 152526), (1848, 140971), (2013, 129416), (2311, 112728), (2562, 101684), (2684, 97062), (3416, 76263), (4026, 64708), (4622, 56364), (4697, 55464), (5124, 50842), (5368, 48531), (6933, 37576), (8052, 32354), (9244, 28182), (9394, 27732), (10248, 25421), (13866, 18788), (14091, 18488), (16104, 16177)]