393919848

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{86843}}^1$

素因数の和:86868

約数の個数: 80

約数和(自身を含む): 1260974880

約数和(自身を除く): 867055032

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 378, 504, 567, 648, 756, 1134, 1512, 2268, 4536, 86843, 173686, 260529, 347372, 521058, 607901, 694744, 781587, 1042116, 1215802, 1563174, 1823703, 2084232, 2344761, 2431604, 3126348, 3647406, 4689522, 4863208, 5471109, 6252696, 7034283, 7294812, 9379044, 10942218, 14068566, 14589624, 16413327, 18758088, 21884436, 28137132, 32826654, 43768872, 49239981, 56274264, 65653308, 98479962, 131306616, 196959924, 393919848]

約数ペア:

[(1, 393919848), (2, 196959924), (3, 131306616), (4, 98479962), (6, 65653308), (7, 56274264), (8, 49239981), (9, 43768872), (12, 32826654), (14, 28137132), (18, 21884436), (21, 18758088), (24, 16413327), (27, 14589624), (28, 14068566), (36, 10942218), (42, 9379044), (54, 7294812), (56, 7034283), (63, 6252696), (72, 5471109), (81, 4863208), (84, 4689522), (108, 3647406), (126, 3126348), (162, 2431604), (168, 2344761), (189, 2084232), (216, 1823703), (252, 1563174), (324, 1215802), (378, 1042116), (504, 781587), (567, 694744), (648, 607901), (756, 521058), (1134, 347372), (1512, 260529), (2268, 173686), (4536, 86843)]