255101418

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:225

約数の個数: 192

約数和(自身を含む): 704471040

約数和(自身を除く): 449369622

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 23, 26, 31, 33, 39, 46, 62, 66, 69, 78, 93, 99, 117, 138, 139, 143, 186, 198, 207, 234, 253, 278, 279, 286, 299, 341, 403, 414, 417, 429, 506, 558, 598, 682, 713, 759, 806, 834, 858, 897, 1023, 1209, 1251, 1287, 1426, 1518, 1529, 1794, 1807, 2046, 2139, 2277, 2418, 2502, 2574, 2691, 3058, 3069, 3197, 3289, 3614, 3627, 4278, 4309, 4433, 4554, 4587, 5382, 5421, 6138, 6394, 6417, 6578, 7254, 7843, 8618, 8866, 9174, 9269, 9591, 9867, 10842, 12834, 12927, 13299, 13761, 15686, 16263, 18538, 19182, 19734, 19877, 23529, 25854, 26598, 27522, 27807, 28773, 29601, 32526, 35167, 38781, 39754, 39897, 41561, 47058, 47399, 55614, 56017, 57546, 59202, 59631, 70334, 70587, 77562, 79794, 83122, 83421, 94798, 99107, 101959, 105501, 112034, 119262, 124683, 141174, 142197, 166842, 168051, 178893, 198214, 203918, 211002, 249366, 284394, 297321, 305877, 316503, 336102, 357786, 374049, 426591, 457171, 504153, 594642, 611754, 616187, 633006, 748098, 853182, 891963, 914342, 917631, 1008306, 1090177, 1232374, 1288391, 1371513, 1783926, 1835262, 1848561, 2180354, 2576782, 2743026, 3270531, 3697122, 3865173, 4114539, 5545683, 6541062, 7730346, 8229078, 9811593, 11091366, 11595519, 14172301, 19623186, 23191038, 28344602, 42516903, 85033806, 127550709, 255101418]

約数ペア:

[(1, 255101418), (2, 127550709), (3, 85033806), (6, 42516903), (9, 28344602), (11, 23191038), (13, 19623186), (18, 14172301), (22, 11595519), (23, 11091366), (26, 9811593), (31, 8229078), (33, 7730346), (39, 6541062), (46, 5545683), (62, 4114539), (66, 3865173), (69, 3697122), (78, 3270531), (93, 2743026), (99, 2576782), (117, 2180354), (138, 1848561), (139, 1835262), (143, 1783926), (186, 1371513), (198, 1288391), (207, 1232374), (234, 1090177), (253, 1008306), (278, 917631), (279, 914342), (286, 891963), (299, 853182), (341, 748098), (403, 633006), (414, 616187), (417, 611754), (429, 594642), (506, 504153), (558, 457171), (598, 426591), (682, 374049), (713, 357786), (759, 336102), (806, 316503), (834, 305877), (858, 297321), (897, 284394), (1023, 249366), (1209, 211002), (1251, 203918), (1287, 198214), (1426, 178893), (1518, 168051), (1529, 166842), (1794, 142197), (1807, 141174), (2046, 124683), (2139, 119262), (2277, 112034), (2418, 105501), (2502, 101959), (2574, 99107), (2691, 94798), (3058, 83421), (3069, 83122), (3197, 79794), (3289, 77562), (3614, 70587), (3627, 70334), (4278, 59631), (4309, 59202), (4433, 57546), (4554, 56017), (4587, 55614), (5382, 47399), (5421, 47058), (6138, 41561), (6394, 39897), (6417, 39754), (6578, 38781), (7254, 35167), (7843, 32526), (8618, 29601), (8866, 28773), (9174, 27807), (9269, 27522), (9591, 26598), (9867, 25854), (10842, 23529), (12834, 19877), (12927, 19734), (13299, 19182), (13761, 18538), (15686, 16263)]