261952848

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1429}}^1$

素因数の和:1529

約数の個数: 120

約数和(自身を含む): 783754400

約数和(自身を除く): 521801552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 67, 72, 76, 114, 134, 144, 152, 171, 201, 228, 268, 304, 342, 402, 456, 536, 603, 684, 804, 912, 1072, 1206, 1273, 1368, 1429, 1608, 2412, 2546, 2736, 2858, 3216, 3819, 4287, 4824, 5092, 5716, 7638, 8574, 9648, 10184, 11432, 11457, 12861, 15276, 17148, 20368, 22864, 22914, 25722, 27151, 30552, 34296, 45828, 51444, 54302, 61104, 68592, 81453, 91656, 95743, 102888, 108604, 162906, 183312, 191486, 205776, 217208, 244359, 287229, 325812, 382972, 434416, 488718, 574458, 651624, 765944, 861687, 977436, 1148916, 1303248, 1531888, 1723374, 1819117, 1954872, 2297832, 3446748, 3638234, 3909744, 4595664, 5457351, 6893496, 7276468, 10914702, 13786992, 14552936, 16372053, 21829404, 29105872, 32744106, 43658808, 65488212, 87317616, 130976424, 261952848]

約数ペア:

[(1, 261952848), (2, 130976424), (3, 87317616), (4, 65488212), (6, 43658808), (8, 32744106), (9, 29105872), (12, 21829404), (16, 16372053), (18, 14552936), (19, 13786992), (24, 10914702), (36, 7276468), (38, 6893496), (48, 5457351), (57, 4595664), (67, 3909744), (72, 3638234), (76, 3446748), (114, 2297832), (134, 1954872), (144, 1819117), (152, 1723374), (171, 1531888), (201, 1303248), (228, 1148916), (268, 977436), (304, 861687), (342, 765944), (402, 651624), (456, 574458), (536, 488718), (603, 434416), (684, 382972), (804, 325812), (912, 287229), (1072, 244359), (1206, 217208), (1273, 205776), (1368, 191486), (1429, 183312), (1608, 162906), (2412, 108604), (2546, 102888), (2736, 95743), (2858, 91656), (3216, 81453), (3819, 68592), (4287, 61104), (4824, 54302), (5092, 51444), (5716, 45828), (7638, 34296), (8574, 30552), (9648, 27151), (10184, 25722), (11432, 22914), (11457, 22864), (12861, 20368), (15276, 17148)]