259310784

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2293}}^1$

素因数の和:2358

約数の個数: 112

約数和(自身を含む): 745825280

約数和(自身を除く): 486514496

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 32, 38, 48, 57, 62, 64, 76, 93, 96, 114, 124, 152, 186, 192, 228, 248, 304, 372, 456, 496, 589, 608, 744, 912, 992, 1178, 1216, 1488, 1767, 1824, 1984, 2293, 2356, 2976, 3534, 3648, 4586, 4712, 5952, 6879, 7068, 9172, 9424, 13758, 14136, 18344, 18848, 27516, 28272, 36688, 37696, 43567, 55032, 56544, 71083, 73376, 87134, 110064, 113088, 130701, 142166, 146752, 174268, 213249, 220128, 261402, 284332, 348536, 426498, 440256, 522804, 568664, 697072, 852996, 1045608, 1137328, 1350577, 1394144, 1705992, 2091216, 2274656, 2701154, 2788288, 3411984, 4051731, 4182432, 4549312, 5402308, 6823968, 8103462, 8364864, 10804616, 13647936, 16206924, 21609232, 32413848, 43218464, 64827696, 86436928, 129655392, 259310784]

約数ペア:

[(1, 259310784), (2, 129655392), (3, 86436928), (4, 64827696), (6, 43218464), (8, 32413848), (12, 21609232), (16, 16206924), (19, 13647936), (24, 10804616), (31, 8364864), (32, 8103462), (38, 6823968), (48, 5402308), (57, 4549312), (62, 4182432), (64, 4051731), (76, 3411984), (93, 2788288), (96, 2701154), (114, 2274656), (124, 2091216), (152, 1705992), (186, 1394144), (192, 1350577), (228, 1137328), (248, 1045608), (304, 852996), (372, 697072), (456, 568664), (496, 522804), (589, 440256), (608, 426498), (744, 348536), (912, 284332), (992, 261402), (1178, 220128), (1216, 213249), (1488, 174268), (1767, 146752), (1824, 142166), (1984, 130701), (2293, 113088), (2356, 110064), (2976, 87134), (3534, 73376), (3648, 71083), (4586, 56544), (4712, 55032), (5952, 43567), (6879, 37696), (7068, 36688), (9172, 28272), (9424, 27516), (13758, 18848), (14136, 18344)]