389631363422

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{3293977}}^1$

素因数の和:3294081

約数の個数: 48

約数和(自身を含む): 729998228448

約数和(自身を除く): 340366865026

約数列:

[1, 2, 7, 14, 17, 34, 49, 71, 98, 119, 142, 238, 497, 833, 994, 1207, 1666, 2414, 3479, 6958, 8449, 16898, 59143, 118286, 3293977, 6587954, 23057839, 46115678, 55997609, 111995218, 161404873, 233872367, 322809746, 391983263, 467744734, 783966526, 1637106569, 2743882841, 3274213138, 3975830239, 5487765682, 7951660478, 11459745983, 22919491966, 27830811673, 55661623346, 194815681711, 389631363422]

約数ペア:

[(1, 389631363422), (2, 194815681711), (7, 55661623346), (14, 27830811673), (17, 22919491966), (34, 11459745983), (49, 7951660478), (71, 5487765682), (98, 3975830239), (119, 3274213138), (142, 2743882841), (238, 1637106569), (497, 783966526), (833, 467744734), (994, 391983263), (1207, 322809746), (1666, 233872367), (2414, 161404873), (3479, 111995218), (6958, 55997609), (8449, 46115678), (16898, 23057839), (59143, 6587954), (118286, 3293977)]