268899552

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{313}}^1$

素因数の和:505

約数の個数: 144

約数和(自身を含む): 812644560

約数和(自身を除く): 543745008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 157, 171, 228, 288, 304, 313, 314, 342, 456, 471, 608, 626, 628, 684, 912, 939, 942, 1252, 1256, 1368, 1413, 1824, 1878, 1884, 2504, 2512, 2736, 2817, 2826, 2983, 3756, 3768, 5008, 5024, 5472, 5634, 5652, 5947, 5966, 7512, 7536, 8949, 10016, 11268, 11304, 11894, 11932, 15024, 15072, 17841, 17898, 22536, 22608, 23788, 23864, 26847, 30048, 35682, 35796, 45072, 45216, 47576, 47728, 49141, 53523, 53694, 71364, 71592, 90144, 95152, 95456, 98282, 107046, 107388, 142728, 143184, 147423, 190304, 196564, 214092, 214776, 285456, 286368, 294846, 393128, 428184, 429552, 442269, 570912, 589692, 786256, 856368, 859104, 884538, 933679, 1179384, 1572512, 1712736, 1769076, 1867358, 2358768, 2801037, 3538152, 3734716, 4717536, 5602074, 7076304, 7469432, 8403111, 11204148, 14152608, 14938864, 16806222, 22408296, 29877728, 33612444, 44816592, 67224888, 89633184, 134449776, 268899552]

約数ペア:

[(1, 268899552), (2, 134449776), (3, 89633184), (4, 67224888), (6, 44816592), (8, 33612444), (9, 29877728), (12, 22408296), (16, 16806222), (18, 14938864), (19, 14152608), (24, 11204148), (32, 8403111), (36, 7469432), (38, 7076304), (48, 5602074), (57, 4717536), (72, 3734716), (76, 3538152), (96, 2801037), (114, 2358768), (144, 1867358), (152, 1769076), (157, 1712736), (171, 1572512), (228, 1179384), (288, 933679), (304, 884538), (313, 859104), (314, 856368), (342, 786256), (456, 589692), (471, 570912), (608, 442269), (626, 429552), (628, 428184), (684, 393128), (912, 294846), (939, 286368), (942, 285456), (1252, 214776), (1256, 214092), (1368, 196564), (1413, 190304), (1824, 147423), (1878, 143184), (1884, 142728), (2504, 107388), (2512, 107046), (2736, 98282), (2817, 95456), (2826, 95152), (2983, 90144), (3756, 71592), (3768, 71364), (5008, 53694), (5024, 53523), (5472, 49141), (5634, 47728), (5652, 47576), (5947, 45216), (5966, 45072), (7512, 35796), (7536, 35682), (8949, 30048), (10016, 26847), (11268, 23864), (11304, 23788), (11894, 22608), (11932, 22536), (15024, 17898), (15072, 17841)]