761385456

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{2351}}^1$

素因数の和:2551

約数の個数: 120

約数和(自身を含む): 2308977216

約数和(自身を除く): 1547591760

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 173, 208, 234, 312, 346, 468, 519, 624, 692, 936, 1038, 1384, 1557, 1872, 2076, 2249, 2351, 2768, 3114, 4152, 4498, 4702, 6228, 6747, 7053, 8304, 8996, 9404, 12456, 13494, 14106, 17992, 18808, 20241, 21159, 24912, 26988, 28212, 30563, 35984, 37616, 40482, 42318, 53976, 56424, 61126, 80964, 84636, 91689, 107952, 112848, 122252, 161928, 169272, 183378, 244504, 275067, 323856, 338544, 366756, 406723, 489008, 550134, 733512, 813446, 1100268, 1220169, 1467024, 1626892, 2200536, 2440338, 3253784, 3660507, 4401072, 4880676, 5287399, 6507568, 7321014, 9761352, 10574798, 14642028, 15862197, 19522704, 21149596, 29284056, 31724394, 42299192, 47586591, 58568112, 63448788, 84598384, 95173182, 126897576, 190346364, 253795152, 380692728, 761385456]

約数ペア:

[(1, 761385456), (2, 380692728), (3, 253795152), (4, 190346364), (6, 126897576), (8, 95173182), (9, 84598384), (12, 63448788), (13, 58568112), (16, 47586591), (18, 42299192), (24, 31724394), (26, 29284056), (36, 21149596), (39, 19522704), (48, 15862197), (52, 14642028), (72, 10574798), (78, 9761352), (104, 7321014), (117, 6507568), (144, 5287399), (156, 4880676), (173, 4401072), (208, 3660507), (234, 3253784), (312, 2440338), (346, 2200536), (468, 1626892), (519, 1467024), (624, 1220169), (692, 1100268), (936, 813446), (1038, 733512), (1384, 550134), (1557, 489008), (1872, 406723), (2076, 366756), (2249, 338544), (2351, 323856), (2768, 275067), (3114, 244504), (4152, 183378), (4498, 169272), (4702, 161928), (6228, 122252), (6747, 112848), (7053, 107952), (8304, 91689), (8996, 84636), (9404, 80964), (12456, 61126), (13494, 56424), (14106, 53976), (17992, 42318), (18808, 40482), (20241, 37616), (21159, 35984), (24912, 30563), (26988, 28212)]