286963952

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{307}}^1$

素因数の和:486

約数の個数: 80

約数和(自身を含む): 626959872

約数和(自身を除く): 339995920

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 47, 88, 94, 113, 176, 188, 226, 307, 376, 452, 517, 614, 752, 904, 1034, 1228, 1243, 1808, 2068, 2456, 2486, 3377, 4136, 4912, 4972, 5311, 6754, 8272, 9944, 10622, 13508, 14429, 19888, 21244, 27016, 28858, 34691, 42488, 54032, 57716, 58421, 69382, 84976, 115432, 116842, 138764, 158719, 230864, 233684, 277528, 317438, 381601, 467368, 555056, 634876, 763202, 934736, 1269752, 1526404, 1630477, 2539504, 3052808, 3260954, 6105616, 6521908, 13043816, 17935247, 26087632, 35870494, 71740988, 143481976, 286963952]

約数ペア:

[(1, 286963952), (2, 143481976), (4, 71740988), (8, 35870494), (11, 26087632), (16, 17935247), (22, 13043816), (44, 6521908), (47, 6105616), (88, 3260954), (94, 3052808), (113, 2539504), (176, 1630477), (188, 1526404), (226, 1269752), (307, 934736), (376, 763202), (452, 634876), (517, 555056), (614, 467368), (752, 381601), (904, 317438), (1034, 277528), (1228, 233684), (1243, 230864), (1808, 158719), (2068, 138764), (2456, 116842), (2486, 115432), (3377, 84976), (4136, 69382), (4912, 58421), (4972, 57716), (5311, 54032), (6754, 42488), (8272, 34691), (9944, 28858), (10622, 27016), (13508, 21244), (14429, 19888)]