2541160768

素因数分解:

$2^6\times {\mathrm{31}}^2\times {\mathrm{79}}^1\times {\mathrm{523}}^1$

素因数の和:676

約数の個数: 84

約数和(自身を含む): 5286573120

約数和(自身を除く): 2745412352

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 79, 124, 158, 248, 316, 496, 523, 632, 961, 992, 1046, 1264, 1922, 1984, 2092, 2449, 2528, 3844, 4184, 4898, 5056, 7688, 8368, 9796, 15376, 16213, 16736, 19592, 30752, 32426, 33472, 39184, 41317, 61504, 64852, 75919, 78368, 82634, 129704, 151838, 156736, 165268, 259408, 303676, 330536, 502603, 518816, 607352, 661072, 1005206, 1037632, 1214704, 1280827, 1322144, 2010412, 2429408, 2561654, 2644288, 4020824, 4858816, 5123308, 8041648, 10246616, 16083296, 20493232, 32166592, 39705637, 40986464, 79411274, 81972928, 158822548, 317645096, 635290192, 1270580384, 2541160768]

約数ペア:

[(1, 2541160768), (2, 1270580384), (4, 635290192), (8, 317645096), (16, 158822548), (31, 81972928), (32, 79411274), (62, 40986464), (64, 39705637), (79, 32166592), (124, 20493232), (158, 16083296), (248, 10246616), (316, 8041648), (496, 5123308), (523, 4858816), (632, 4020824), (961, 2644288), (992, 2561654), (1046, 2429408), (1264, 2010412), (1922, 1322144), (1984, 1280827), (2092, 1214704), (2449, 1037632), (2528, 1005206), (3844, 661072), (4184, 607352), (4898, 518816), (5056, 502603), (7688, 330536), (8368, 303676), (9796, 259408), (15376, 165268), (16213, 156736), (16736, 151838), (19592, 129704), (30752, 82634), (32426, 78368), (33472, 75919), (39184, 64852), (41317, 61504)]