997758864

素因数分解:

$2^4\times 3^3\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{313}}^1$

素因数の和:534

約数の個数: 160

約数和(自身を含む): 2952906240

約数和(自身を除く): 1955147376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 47, 48, 54, 72, 94, 108, 141, 144, 157, 188, 216, 282, 313, 314, 376, 423, 432, 471, 564, 626, 628, 752, 846, 939, 942, 1128, 1252, 1256, 1269, 1413, 1692, 1878, 1884, 2256, 2504, 2512, 2538, 2817, 2826, 3384, 3756, 3768, 4239, 5008, 5076, 5634, 5652, 6768, 7379, 7512, 7536, 8451, 8478, 10152, 11268, 11304, 14711, 14758, 15024, 16902, 16956, 20304, 22137, 22536, 22608, 29422, 29516, 33804, 33912, 44133, 44274, 45072, 49141, 58844, 59032, 66411, 67608, 67824, 88266, 88548, 98282, 117688, 118064, 132399, 132822, 135216, 147423, 176532, 177096, 196564, 199233, 235376, 264798, 265644, 294846, 353064, 354192, 393128, 397197, 398466, 442269, 529596, 531288, 589692, 706128, 786256, 794394, 796932, 884538, 1059192, 1062576, 1179384, 1326807, 1588788, 1593864, 1769076, 2118384, 2309627, 2358768, 2653614, 3177576, 3187728, 3538152, 4619254, 5307228, 6355152, 6928881, 7076304, 9238508, 10614456, 13857762, 18477016, 20786643, 21228912, 27715524, 36954032, 41573286, 55431048, 62359929, 83146572, 110862096, 124719858, 166293144, 249439716, 332586288, 498879432, 997758864]

約数ペア:

[(1, 997758864), (2, 498879432), (3, 332586288), (4, 249439716), (6, 166293144), (8, 124719858), (9, 110862096), (12, 83146572), (16, 62359929), (18, 55431048), (24, 41573286), (27, 36954032), (36, 27715524), (47, 21228912), (48, 20786643), (54, 18477016), (72, 13857762), (94, 10614456), (108, 9238508), (141, 7076304), (144, 6928881), (157, 6355152), (188, 5307228), (216, 4619254), (282, 3538152), (313, 3187728), (314, 3177576), (376, 2653614), (423, 2358768), (432, 2309627), (471, 2118384), (564, 1769076), (626, 1593864), (628, 1588788), (752, 1326807), (846, 1179384), (939, 1062576), (942, 1059192), (1128, 884538), (1252, 796932), (1256, 794394), (1269, 786256), (1413, 706128), (1692, 589692), (1878, 531288), (1884, 529596), (2256, 442269), (2504, 398466), (2512, 397197), (2538, 393128), (2817, 354192), (2826, 353064), (3384, 294846), (3756, 265644), (3768, 264798), (4239, 235376), (5008, 199233), (5076, 196564), (5634, 177096), (5652, 176532), (6768, 147423), (7379, 135216), (7512, 132822), (7536, 132399), (8451, 118064), (8478, 117688), (10152, 98282), (11268, 88548), (11304, 88266), (14711, 67824), (14758, 67608), (15024, 66411), (16902, 59032), (16956, 58844), (20304, 49141), (22137, 45072), (22536, 44274), (22608, 44133), (29422, 33912), (29516, 33804)]