268399656

素因数分解:

$2^3\times 3^4\times 7^2\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:218

約数の個数: 240

約数和(自身を含む): 893851200

約数和(自身を除く): 625451544

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 79, 81, 84, 98, 107, 108, 126, 147, 158, 162, 168, 189, 196, 214, 216, 237, 252, 294, 316, 321, 324, 378, 392, 428, 441, 474, 504, 553, 567, 588, 632, 642, 648, 711, 749, 756, 856, 882, 948, 963, 1106, 1134, 1176, 1284, 1323, 1422, 1498, 1512, 1659, 1764, 1896, 1926, 2133, 2212, 2247, 2268, 2568, 2646, 2844, 2889, 2996, 3318, 3528, 3852, 3871, 3969, 4266, 4424, 4494, 4536, 4977, 5243, 5292, 5688, 5778, 5992, 6399, 6636, 6741, 7704, 7742, 7938, 8453, 8532, 8667, 8988, 9954, 10486, 10584, 11556, 11613, 12798, 13272, 13482, 14931, 15484, 15729, 15876, 16906, 17064, 17334, 17976, 19908, 20223, 20972, 23112, 23226, 25359, 25596, 26964, 29862, 30968, 31458, 31752, 33812, 34668, 34839, 39816, 40446, 41944, 44793, 46452, 47187, 50718, 51192, 53928, 59171, 59724, 60669, 62916, 67624, 69336, 69678, 76077, 80892, 89586, 92904, 94374, 101436, 104517, 118342, 119448, 121338, 125832, 139356, 141561, 152154, 161784, 177513, 179172, 188748, 202872, 209034, 228231, 236684, 242676, 278712, 283122, 304308, 313551, 355026, 358344, 377496, 414197, 418068, 424683, 456462, 473368, 485352, 532539, 566244, 608616, 627102, 684693, 710052, 828394, 836136, 849366, 912924, 1065078, 1132488, 1242591, 1254204, 1369386, 1420104, 1597617, 1656788, 1698732, 1825848, 2130156, 2485182, 2508408, 2738772, 3195234, 3313576, 3397464, 3727773, 4260312, 4792851, 4970364, 5477544, 6390468, 7455546, 9585702, 9940728, 11183319, 12780936, 14911092, 19171404, 22366638, 29822184, 33549957, 38342808, 44733276, 67099914, 89466552, 134199828, 268399656]

約数ペア:

[(1, 268399656), (2, 134199828), (3, 89466552), (4, 67099914), (6, 44733276), (7, 38342808), (8, 33549957), (9, 29822184), (12, 22366638), (14, 19171404), (18, 14911092), (21, 12780936), (24, 11183319), (27, 9940728), (28, 9585702), (36, 7455546), (42, 6390468), (49, 5477544), (54, 4970364), (56, 4792851), (63, 4260312), (72, 3727773), (79, 3397464), (81, 3313576), (84, 3195234), (98, 2738772), (107, 2508408), (108, 2485182), (126, 2130156), (147, 1825848), (158, 1698732), (162, 1656788), (168, 1597617), (189, 1420104), (196, 1369386), (214, 1254204), (216, 1242591), (237, 1132488), (252, 1065078), (294, 912924), (316, 849366), (321, 836136), (324, 828394), (378, 710052), (392, 684693), (428, 627102), (441, 608616), (474, 566244), (504, 532539), (553, 485352), (567, 473368), (588, 456462), (632, 424683), (642, 418068), (648, 414197), (711, 377496), (749, 358344), (756, 355026), (856, 313551), (882, 304308), (948, 283122), (963, 278712), (1106, 242676), (1134, 236684), (1176, 228231), (1284, 209034), (1323, 202872), (1422, 188748), (1498, 179172), (1512, 177513), (1659, 161784), (1764, 152154), (1896, 141561), (1926, 139356), (2133, 125832), (2212, 121338), (2247, 119448), (2268, 118342), (2568, 104517), (2646, 101436), (2844, 94374), (2889, 92904), (2996, 89586), (3318, 80892), (3528, 76077), (3852, 69678), (3871, 69336), (3969, 67624), (4266, 62916), (4424, 60669), (4494, 59724), (4536, 59171), (4977, 53928), (5243, 51192), (5292, 50718), (5688, 47187), (5778, 46452), (5992, 44793), (6399, 41944), (6636, 40446), (6741, 39816), (7704, 34839), (7742, 34668), (7938, 33812), (8453, 31752), (8532, 31458), (8667, 30968), (8988, 29862), (9954, 26964), (10486, 25596), (10584, 25359), (11556, 23226), (11613, 23112), (12798, 20972), (13272, 20223), (13482, 19908), (14931, 17976), (15484, 17334), (15729, 17064), (15876, 16906)]