401249856

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:249

約数の個数: 224

約数和(自身を含む): 1274600448

約数和(自身を除く): 873350592

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 43, 48, 53, 56, 64, 84, 86, 96, 106, 112, 129, 131, 159, 168, 172, 192, 212, 224, 258, 262, 301, 318, 336, 344, 371, 393, 424, 448, 516, 524, 602, 636, 672, 688, 742, 786, 848, 903, 917, 1032, 1048, 1113, 1204, 1272, 1344, 1376, 1484, 1572, 1696, 1806, 1834, 2064, 2096, 2226, 2279, 2408, 2544, 2751, 2752, 2968, 3144, 3392, 3612, 3668, 4128, 4192, 4452, 4558, 4816, 5088, 5502, 5633, 5936, 6288, 6837, 6943, 7224, 7336, 8256, 8384, 8904, 9116, 9632, 10176, 11004, 11266, 11872, 12576, 13674, 13886, 14448, 14672, 15953, 16899, 17808, 18232, 19264, 20829, 22008, 22532, 23744, 25152, 27348, 27772, 28896, 29344, 31906, 33798, 35616, 36464, 39431, 41658, 44016, 45064, 47859, 48601, 54696, 55544, 57792, 58688, 63812, 67596, 71232, 72928, 78862, 83316, 88032, 90128, 95718, 97202, 109392, 111088, 118293, 127624, 135192, 145803, 145856, 157724, 166632, 176064, 180256, 191436, 194404, 218784, 222176, 236586, 255248, 270384, 291606, 298549, 315448, 333264, 360512, 382872, 388808, 437568, 444352, 473172, 510496, 540768, 583212, 597098, 630896, 666528, 765744, 777616, 895647, 946344, 1020992, 1081536, 1166424, 1194196, 1261792, 1333056, 1531488, 1555232, 1791294, 1892688, 2089843, 2332848, 2388392, 2523584, 3062976, 3110464, 3582588, 3785376, 4179686, 4665696, 4776784, 6269529, 7165176, 7570752, 8359372, 9331392, 9553568, 12539058, 14330352, 16718744, 19107136, 25078116, 28660704, 33437488, 50156232, 57321408, 66874976, 100312464, 133749952, 200624928, 401249856]

約数ペア:

[(1, 401249856), (2, 200624928), (3, 133749952), (4, 100312464), (6, 66874976), (7, 57321408), (8, 50156232), (12, 33437488), (14, 28660704), (16, 25078116), (21, 19107136), (24, 16718744), (28, 14330352), (32, 12539058), (42, 9553568), (43, 9331392), (48, 8359372), (53, 7570752), (56, 7165176), (64, 6269529), (84, 4776784), (86, 4665696), (96, 4179686), (106, 3785376), (112, 3582588), (129, 3110464), (131, 3062976), (159, 2523584), (168, 2388392), (172, 2332848), (192, 2089843), (212, 1892688), (224, 1791294), (258, 1555232), (262, 1531488), (301, 1333056), (318, 1261792), (336, 1194196), (344, 1166424), (371, 1081536), (393, 1020992), (424, 946344), (448, 895647), (516, 777616), (524, 765744), (602, 666528), (636, 630896), (672, 597098), (688, 583212), (742, 540768), (786, 510496), (848, 473172), (903, 444352), (917, 437568), (1032, 388808), (1048, 382872), (1113, 360512), (1204, 333264), (1272, 315448), (1344, 298549), (1376, 291606), (1484, 270384), (1572, 255248), (1696, 236586), (1806, 222176), (1834, 218784), (2064, 194404), (2096, 191436), (2226, 180256), (2279, 176064), (2408, 166632), (2544, 157724), (2751, 145856), (2752, 145803), (2968, 135192), (3144, 127624), (3392, 118293), (3612, 111088), (3668, 109392), (4128, 97202), (4192, 95718), (4452, 90128), (4558, 88032), (4816, 83316), (5088, 78862), (5502, 72928), (5633, 71232), (5936, 67596), (6288, 63812), (6837, 58688), (6943, 57792), (7224, 55544), (7336, 54696), (8256, 48601), (8384, 47859), (8904, 45064), (9116, 44016), (9632, 41658), (10176, 39431), (11004, 36464), (11266, 35616), (11872, 33798), (12576, 31906), (13674, 29344), (13886, 28896), (14448, 27772), (14672, 27348), (15953, 25152), (16899, 23744), (17808, 22532), (18232, 22008), (19264, 20829)]