251917344

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1811}}^1$

素因数の和:1860

約数の個数: 192

約数和(自身を含む): 876718080

約数和(自身を除く): 624800736

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 27, 28, 32, 36, 42, 46, 48, 54, 56, 63, 69, 72, 84, 92, 96, 108, 112, 126, 138, 144, 161, 168, 184, 189, 207, 216, 224, 252, 276, 288, 322, 336, 368, 378, 414, 432, 483, 504, 552, 621, 644, 672, 736, 756, 828, 864, 966, 1008, 1104, 1242, 1288, 1449, 1512, 1656, 1811, 1932, 2016, 2208, 2484, 2576, 2898, 3024, 3312, 3622, 3864, 4347, 4968, 5152, 5433, 5796, 6048, 6624, 7244, 7728, 8694, 9936, 10866, 11592, 12677, 14488, 15456, 16299, 17388, 19872, 21732, 23184, 25354, 28976, 32598, 34776, 38031, 41653, 43464, 46368, 48897, 50708, 57952, 65196, 69552, 76062, 83306, 86928, 97794, 101416, 114093, 124959, 130392, 139104, 152124, 166612, 173856, 195588, 202832, 228186, 249918, 260784, 291571, 304248, 333224, 342279, 374877, 391176, 405664, 456372, 499836, 521568, 583142, 608496, 666448, 684558, 749754, 782352, 874713, 912744, 999672, 1124631, 1166284, 1216992, 1332896, 1369116, 1499508, 1564704, 1749426, 1825488, 1999344, 2249262, 2332568, 2624139, 2738232, 2999016, 3498852, 3650976, 3998688, 4498524, 4665136, 5248278, 5476464, 5998032, 6997704, 7872417, 8997048, 9330272, 10496556, 10952928, 11996064, 13995408, 15744834, 17994096, 20993112, 27990816, 31489668, 35988192, 41986224, 62979336, 83972448, 125958672, 251917344]

約数ペア:

[(1, 251917344), (2, 125958672), (3, 83972448), (4, 62979336), (6, 41986224), (7, 35988192), (8, 31489668), (9, 27990816), (12, 20993112), (14, 17994096), (16, 15744834), (18, 13995408), (21, 11996064), (23, 10952928), (24, 10496556), (27, 9330272), (28, 8997048), (32, 7872417), (36, 6997704), (42, 5998032), (46, 5476464), (48, 5248278), (54, 4665136), (56, 4498524), (63, 3998688), (69, 3650976), (72, 3498852), (84, 2999016), (92, 2738232), (96, 2624139), (108, 2332568), (112, 2249262), (126, 1999344), (138, 1825488), (144, 1749426), (161, 1564704), (168, 1499508), (184, 1369116), (189, 1332896), (207, 1216992), (216, 1166284), (224, 1124631), (252, 999672), (276, 912744), (288, 874713), (322, 782352), (336, 749754), (368, 684558), (378, 666448), (414, 608496), (432, 583142), (483, 521568), (504, 499836), (552, 456372), (621, 405664), (644, 391176), (672, 374877), (736, 342279), (756, 333224), (828, 304248), (864, 291571), (966, 260784), (1008, 249918), (1104, 228186), (1242, 202832), (1288, 195588), (1449, 173856), (1512, 166612), (1656, 152124), (1811, 139104), (1932, 130392), (2016, 124959), (2208, 114093), (2484, 101416), (2576, 97794), (2898, 86928), (3024, 83306), (3312, 76062), (3622, 69552), (3864, 65196), (4347, 57952), (4968, 50708), (5152, 48897), (5433, 46368), (5796, 43464), (6048, 41653), (6624, 38031), (7244, 34776), (7728, 32598), (8694, 28976), (9936, 25354), (10866, 23184), (11592, 21732), (12677, 19872), (14488, 17388), (15456, 16299)]