661451712

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{5849}}^1$

素因数の和:5914

約数の個数: 112

約数和(自身を含む): 1901952000

約数和(自身を除く): 1240500288

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, 2356, 2976, 3534, 3648, 4712, 5849, 5952, 7068, 9424, 11698, 14136, 17547, 18848, 23396, 28272, 35094, 37696, 46792, 56544, 70188, 93584, 111131, 113088, 140376, 181319, 187168, 222262, 280752, 333393, 362638, 374336, 444524, 543957, 561504, 666786, 725276, 889048, 1087914, 1123008, 1333572, 1450552, 1778096, 2175828, 2667144, 2901104, 3445061, 3556192, 4351656, 5334288, 5802208, 6890122, 7112384, 8703312, 10335183, 10668576, 11604416, 13780244, 17406624, 20670366, 21337152, 27560488, 34813248, 41340732, 55120976, 82681464, 110241952, 165362928, 220483904, 330725856, 661451712]

約数ペア:

[(1, 661451712), (2, 330725856), (3, 220483904), (4, 165362928), (6, 110241952), (8, 82681464), (12, 55120976), (16, 41340732), (19, 34813248), (24, 27560488), (31, 21337152), (32, 20670366), (38, 17406624), (48, 13780244), (57, 11604416), (62, 10668576), (64, 10335183), (76, 8703312), (93, 7112384), (96, 6890122), (114, 5802208), (124, 5334288), (152, 4351656), (186, 3556192), (192, 3445061), (228, 2901104), (248, 2667144), (304, 2175828), (372, 1778096), (456, 1450552), (496, 1333572), (589, 1123008), (608, 1087914), (744, 889048), (912, 725276), (992, 666786), (1178, 561504), (1216, 543957), (1488, 444524), (1767, 374336), (1824, 362638), (1984, 333393), (2356, 280752), (2976, 222262), (3534, 187168), (3648, 181319), (4712, 140376), (5849, 113088), (5952, 111131), (7068, 93584), (9424, 70188), (11698, 56544), (14136, 46792), (17547, 37696), (18848, 35094), (23396, 28272)]