451413472768

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{521}}^1\times {\mathrm{691}}^1$

素因数の和:1340

約数の個数: 160

約数和(自身を含む): 946002309120

約数和(自身を除く): 494588836352

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 79, 124, 128, 158, 248, 256, 316, 496, 512, 521, 632, 691, 992, 1042, 1264, 1382, 1984, 2084, 2449, 2528, 2764, 3968, 4168, 4898, 5056, 5528, 7936, 8336, 9796, 10112, 11056, 15872, 16151, 16672, 19592, 20224, 21421, 22112, 32302, 33344, 39184, 40448, 41159, 42842, 44224, 54589, 64604, 66688, 78368, 82318, 85684, 88448, 109178, 129208, 133376, 156736, 164636, 171368, 176896, 218356, 258416, 266752, 313472, 329272, 342736, 353792, 360011, 436712, 516832, 626944, 658544, 685472, 720022, 873424, 1033664, 1253888, 1275929, 1317088, 1370944, 1440044, 1692259, 1746848, 2067328, 2551858, 2634176, 2741888, 2880088, 3384518, 3493696, 4134656, 5103716, 5268352, 5483776, 5760176, 6769036, 6987392, 8269312, 10207432, 10536704, 10967552, 11160341, 11520352, 13538072, 13974784, 20414864, 21073408, 22320682, 23040704, 27076144, 27949568, 28440869, 40829728, 44641364, 46081408, 54152288, 56881738, 81659456, 89282728, 92162816, 108304576, 113763476, 163318912, 178565456, 184325632, 216609152, 227526952, 326637824, 357130912, 433218304, 455053904, 653275648, 714261824, 866436608, 881666939, 910107808, 1428523648, 1763333878, 1820215616, 2857047296, 3526667756, 3640431232, 5714094592, 7053335512, 7280862464, 14106671024, 14561724928, 28213342048, 56426684096, 112853368192, 225706736384, 451413472768]

約数ペア:

[(1, 451413472768), (2, 225706736384), (4, 112853368192), (8, 56426684096), (16, 28213342048), (31, 14561724928), (32, 14106671024), (62, 7280862464), (64, 7053335512), (79, 5714094592), (124, 3640431232), (128, 3526667756), (158, 2857047296), (248, 1820215616), (256, 1763333878), (316, 1428523648), (496, 910107808), (512, 881666939), (521, 866436608), (632, 714261824), (691, 653275648), (992, 455053904), (1042, 433218304), (1264, 357130912), (1382, 326637824), (1984, 227526952), (2084, 216609152), (2449, 184325632), (2528, 178565456), (2764, 163318912), (3968, 113763476), (4168, 108304576), (4898, 92162816), (5056, 89282728), (5528, 81659456), (7936, 56881738), (8336, 54152288), (9796, 46081408), (10112, 44641364), (11056, 40829728), (15872, 28440869), (16151, 27949568), (16672, 27076144), (19592, 23040704), (20224, 22320682), (21421, 21073408), (22112, 20414864), (32302, 13974784), (33344, 13538072), (39184, 11520352), (40448, 11160341), (41159, 10967552), (42842, 10536704), (44224, 10207432), (54589, 8269312), (64604, 6987392), (66688, 6769036), (78368, 5760176), (82318, 5483776), (85684, 5268352), (88448, 5103716), (109178, 4134656), (129208, 3493696), (133376, 3384518), (156736, 2880088), (164636, 2741888), (171368, 2634176), (176896, 2551858), (218356, 2067328), (258416, 1746848), (266752, 1692259), (313472, 1440044), (329272, 1370944), (342736, 1317088), (353792, 1275929), (360011, 1253888), (436712, 1033664), (516832, 873424), (626944, 720022), (658544, 685472)]