386854272

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{15991}}^1$

素因数の和:16021

約数の個数: 128

約数和(自身を含む): 1304947200

約数和(自身を除く): 918092928

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 288, 336, 378, 384, 432, 448, 504, 576, 672, 756, 864, 896, 1008, 1152, 1344, 1512, 1728, 2016, 2688, 3024, 3456, 4032, 6048, 8064, 12096, 15991, 24192, 31982, 47973, 63964, 95946, 111937, 127928, 143919, 191892, 223874, 255856, 287838, 335811, 383784, 431757, 447748, 511712, 575676, 671622, 767568, 863514, 895496, 1007433, 1023424, 1151352, 1343244, 1535136, 1727028, 1790992, 2014866, 2046848, 2302704, 2686488, 3022299, 3070272, 3454056, 3581984, 4029732, 4605408, 5372976, 6044598, 6140544, 6908112, 7163968, 8059464, 9210816, 10745952, 12089196, 13816224, 14327936, 16118928, 18421632, 21491904, 24178392, 27632448, 32237856, 42983808, 48356784, 55264896, 64475712, 96713568, 128951424, 193427136, 386854272]

約数ペア:

[(1, 386854272), (2, 193427136), (3, 128951424), (4, 96713568), (6, 64475712), (7, 55264896), (8, 48356784), (9, 42983808), (12, 32237856), (14, 27632448), (16, 24178392), (18, 21491904), (21, 18421632), (24, 16118928), (27, 14327936), (28, 13816224), (32, 12089196), (36, 10745952), (42, 9210816), (48, 8059464), (54, 7163968), (56, 6908112), (63, 6140544), (64, 6044598), (72, 5372976), (84, 4605408), (96, 4029732), (108, 3581984), (112, 3454056), (126, 3070272), (128, 3022299), (144, 2686488), (168, 2302704), (189, 2046848), (192, 2014866), (216, 1790992), (224, 1727028), (252, 1535136), (288, 1343244), (336, 1151352), (378, 1023424), (384, 1007433), (432, 895496), (448, 863514), (504, 767568), (576, 671622), (672, 575676), (756, 511712), (864, 447748), (896, 431757), (1008, 383784), (1152, 335811), (1344, 287838), (1512, 255856), (1728, 223874), (2016, 191892), (2688, 143919), (3024, 127928), (3456, 111937), (4032, 95946), (6048, 63964), (8064, 47973), (12096, 31982), (15991, 24192)]