255285576

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{829}}^1$

素因数の和:908

約数の個数: 192

約数和(自身を含む): 870105600

約数和(自身を除く): 614820024

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 47, 52, 56, 63, 72, 78, 84, 91, 94, 104, 117, 126, 141, 156, 168, 182, 188, 234, 252, 273, 282, 312, 329, 364, 376, 423, 468, 504, 546, 564, 611, 658, 728, 819, 829, 846, 936, 987, 1092, 1128, 1222, 1316, 1638, 1658, 1692, 1833, 1974, 2184, 2444, 2487, 2632, 2961, 3276, 3316, 3384, 3666, 3948, 4277, 4888, 4974, 5499, 5803, 5922, 6552, 6632, 7332, 7461, 7896, 8554, 9948, 10777, 10998, 11606, 11844, 12831, 14664, 14922, 17108, 17409, 19896, 21554, 21996, 23212, 23688, 25662, 29844, 32331, 34216, 34818, 38493, 38963, 43108, 43992, 46424, 51324, 52227, 59688, 64662, 69636, 75439, 76986, 77926, 86216, 96993, 102648, 104454, 116889, 129324, 139272, 150878, 153972, 155852, 193986, 208908, 226317, 233778, 258648, 272741, 301756, 307944, 311704, 350667, 387972, 417816, 452634, 467556, 506519, 545482, 603512, 678951, 701334, 775944, 818223, 905268, 935112, 1013038, 1090964, 1357902, 1402668, 1519557, 1636446, 1810536, 2026076, 2181928, 2454669, 2715804, 2805336, 3039114, 3272892, 3545633, 4052152, 4558671, 4909338, 5431608, 6078228, 6545784, 7091266, 9117342, 9818676, 10636899, 12156456, 14182532, 18234684, 19637352, 21273798, 28365064, 31910697, 36469368, 42547596, 63821394, 85095192, 127642788, 255285576]

約数ペア:

[(1, 255285576), (2, 127642788), (3, 85095192), (4, 63821394), (6, 42547596), (7, 36469368), (8, 31910697), (9, 28365064), (12, 21273798), (13, 19637352), (14, 18234684), (18, 14182532), (21, 12156456), (24, 10636899), (26, 9818676), (28, 9117342), (36, 7091266), (39, 6545784), (42, 6078228), (47, 5431608), (52, 4909338), (56, 4558671), (63, 4052152), (72, 3545633), (78, 3272892), (84, 3039114), (91, 2805336), (94, 2715804), (104, 2454669), (117, 2181928), (126, 2026076), (141, 1810536), (156, 1636446), (168, 1519557), (182, 1402668), (188, 1357902), (234, 1090964), (252, 1013038), (273, 935112), (282, 905268), (312, 818223), (329, 775944), (364, 701334), (376, 678951), (423, 603512), (468, 545482), (504, 506519), (546, 467556), (564, 452634), (611, 417816), (658, 387972), (728, 350667), (819, 311704), (829, 307944), (846, 301756), (936, 272741), (987, 258648), (1092, 233778), (1128, 226317), (1222, 208908), (1316, 193986), (1638, 155852), (1658, 153972), (1692, 150878), (1833, 139272), (1974, 129324), (2184, 116889), (2444, 104454), (2487, 102648), (2632, 96993), (2961, 86216), (3276, 77926), (3316, 76986), (3384, 75439), (3666, 69636), (3948, 64662), (4277, 59688), (4888, 52227), (4974, 51324), (5499, 46424), (5803, 43992), (5922, 43108), (6552, 38963), (6632, 38493), (7332, 34818), (7461, 34216), (7896, 32331), (8554, 29844), (9948, 25662), (10777, 23688), (10998, 23212), (11606, 21996), (11844, 21554), (12831, 19896), (14664, 17409), (14922, 17108)]