251567373112

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{439}}^1\times {\mathrm{2659}}^1$

素因数の和:3225

約数の個数: 128

約数和(自身を含む): 539320320000

約数和(自身を除く): 287752946888

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 79, 88, 124, 158, 248, 316, 341, 439, 632, 682, 869, 878, 1364, 1738, 1756, 2449, 2659, 2728, 3476, 3512, 4829, 4898, 5318, 6952, 9658, 9796, 10636, 13609, 19316, 19592, 21272, 26939, 27218, 29249, 34681, 38632, 53878, 54436, 58498, 69362, 82429, 107756, 108872, 116996, 138724, 149699, 164858, 210061, 215512, 233992, 277448, 299398, 329716, 381491, 420122, 598796, 659432, 762982, 840244, 906719, 1075111, 1167301, 1197592, 1525964, 1680488, 1813438, 2150222, 2310671, 2334602, 3051928, 3626876, 4300444, 4621342, 4669204, 6511891, 7253752, 8600888, 9242684, 9338408, 11826221, 12840311, 13023782, 18485368, 23652442, 25680622, 26047564, 36186331, 47304884, 51361244, 52095128, 71630801, 72372662, 92216779, 94609768, 102722488, 143261602, 144745324, 184433558, 286523204, 289490648, 368867116, 398049641, 573046408, 737734232, 796099282, 1014384569, 1592198564, 2028769138, 2858720149, 3184397128, 4057538276, 5717440298, 8115076552, 11434880596, 22869761192, 31445921639, 62891843278, 125783686556, 251567373112]

約数ペア:

[(1, 251567373112), (2, 125783686556), (4, 62891843278), (8, 31445921639), (11, 22869761192), (22, 11434880596), (31, 8115076552), (44, 5717440298), (62, 4057538276), (79, 3184397128), (88, 2858720149), (124, 2028769138), (158, 1592198564), (248, 1014384569), (316, 796099282), (341, 737734232), (439, 573046408), (632, 398049641), (682, 368867116), (869, 289490648), (878, 286523204), (1364, 184433558), (1738, 144745324), (1756, 143261602), (2449, 102722488), (2659, 94609768), (2728, 92216779), (3476, 72372662), (3512, 71630801), (4829, 52095128), (4898, 51361244), (5318, 47304884), (6952, 36186331), (9658, 26047564), (9796, 25680622), (10636, 23652442), (13609, 18485368), (19316, 13023782), (19592, 12840311), (21272, 11826221), (26939, 9338408), (27218, 9242684), (29249, 8600888), (34681, 7253752), (38632, 6511891), (53878, 4669204), (54436, 4621342), (58498, 4300444), (69362, 3626876), (82429, 3051928), (107756, 2334602), (108872, 2310671), (116996, 2150222), (138724, 1813438), (149699, 1680488), (164858, 1525964), (210061, 1197592), (215512, 1167301), (233992, 1075111), (277448, 906719), (299398, 840244), (329716, 762982), (381491, 659432), (420122, 598796)]