681230256

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{6277}}^1$

素因数の和:6331

約数の個数: 160

約数和(自身を含む): 2241999360

約数和(自身を除く): 1560769104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 19, 21, 24, 28, 34, 38, 42, 48, 51, 56, 57, 68, 76, 84, 102, 112, 114, 119, 133, 136, 152, 168, 204, 228, 238, 266, 272, 304, 323, 336, 357, 399, 408, 456, 476, 532, 646, 714, 798, 816, 912, 952, 969, 1064, 1292, 1428, 1596, 1904, 1938, 2128, 2261, 2584, 2856, 3192, 3876, 4522, 5168, 5712, 6277, 6384, 6783, 7752, 9044, 12554, 13566, 15504, 18088, 18831, 25108, 27132, 36176, 37662, 43939, 50216, 54264, 75324, 87878, 100432, 106709, 108528, 119263, 131817, 150648, 175756, 213418, 238526, 263634, 301296, 320127, 351512, 357789, 426836, 477052, 527268, 640254, 703024, 715578, 746963, 834841, 853672, 954104, 1054536, 1280508, 1431156, 1493926, 1669682, 1707344, 1908208, 2027471, 2109072, 2240889, 2504523, 2561016, 2862312, 2987852, 3339364, 4054942, 4481778, 5009046, 5122032, 5724624, 5975704, 6082413, 6678728, 8109884, 8963556, 10018092, 11951408, 12164826, 13357456, 14192297, 16219768, 17927112, 20036184, 24329652, 28384594, 32439536, 35854224, 40072368, 42576891, 48659304, 56769188, 85153782, 97318608, 113538376, 170307564, 227076752, 340615128, 681230256]

約数ペア:

[(1, 681230256), (2, 340615128), (3, 227076752), (4, 170307564), (6, 113538376), (7, 97318608), (8, 85153782), (12, 56769188), (14, 48659304), (16, 42576891), (17, 40072368), (19, 35854224), (21, 32439536), (24, 28384594), (28, 24329652), (34, 20036184), (38, 17927112), (42, 16219768), (48, 14192297), (51, 13357456), (56, 12164826), (57, 11951408), (68, 10018092), (76, 8963556), (84, 8109884), (102, 6678728), (112, 6082413), (114, 5975704), (119, 5724624), (133, 5122032), (136, 5009046), (152, 4481778), (168, 4054942), (204, 3339364), (228, 2987852), (238, 2862312), (266, 2561016), (272, 2504523), (304, 2240889), (323, 2109072), (336, 2027471), (357, 1908208), (399, 1707344), (408, 1669682), (456, 1493926), (476, 1431156), (532, 1280508), (646, 1054536), (714, 954104), (798, 853672), (816, 834841), (912, 746963), (952, 715578), (969, 703024), (1064, 640254), (1292, 527268), (1428, 477052), (1596, 426836), (1904, 357789), (1938, 351512), (2128, 320127), (2261, 301296), (2584, 263634), (2856, 238526), (3192, 213418), (3876, 175756), (4522, 150648), (5168, 131817), (5712, 119263), (6277, 108528), (6384, 106709), (6783, 100432), (7752, 87878), (9044, 75324), (12554, 54264), (13566, 50216), (15504, 43939), (18088, 37662), (18831, 36176), (25108, 27132)]