630291264

素因数分解:

$2^6\times 3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{2693}}^1$

素因数の和:2784

約数の個数: 112

約数和(自身を含む): 1773643392

約数和(自身を除く): 1143352128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 53, 64, 69, 92, 96, 106, 138, 159, 184, 192, 212, 276, 318, 368, 424, 552, 636, 736, 848, 1104, 1219, 1272, 1472, 1696, 2208, 2438, 2544, 2693, 3392, 3657, 4416, 4876, 5088, 5386, 7314, 8079, 9752, 10176, 10772, 14628, 16158, 19504, 21544, 29256, 32316, 39008, 43088, 58512, 61939, 64632, 78016, 86176, 117024, 123878, 129264, 142729, 172352, 185817, 234048, 247756, 258528, 285458, 371634, 428187, 495512, 517056, 570916, 743268, 856374, 991024, 1141832, 1486536, 1712748, 1982048, 2283664, 2973072, 3282767, 3425496, 3964096, 4567328, 5946144, 6565534, 6850992, 9134656, 9848301, 11892288, 13131068, 13701984, 19696602, 26262136, 27403968, 39393204, 52524272, 78786408, 105048544, 157572816, 210097088, 315145632, 630291264]

約数ペア:

[(1, 630291264), (2, 315145632), (3, 210097088), (4, 157572816), (6, 105048544), (8, 78786408), (12, 52524272), (16, 39393204), (23, 27403968), (24, 26262136), (32, 19696602), (46, 13701984), (48, 13131068), (53, 11892288), (64, 9848301), (69, 9134656), (92, 6850992), (96, 6565534), (106, 5946144), (138, 4567328), (159, 3964096), (184, 3425496), (192, 3282767), (212, 2973072), (276, 2283664), (318, 1982048), (368, 1712748), (424, 1486536), (552, 1141832), (636, 991024), (736, 856374), (848, 743268), (1104, 570916), (1219, 517056), (1272, 495512), (1472, 428187), (1696, 371634), (2208, 285458), (2438, 258528), (2544, 247756), (2693, 234048), (3392, 185817), (3657, 172352), (4416, 142729), (4876, 129264), (5088, 123878), (5386, 117024), (7314, 86176), (8079, 78016), (9752, 64632), (10176, 61939), (10772, 58512), (14628, 43088), (16158, 39008), (19504, 32316), (21544, 29256)]