381179968

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{14779}}^1$

素因数の和:14835

約数の個数: 56

約数和(自身を含む): 840922880

約数和(自身を除く): 459742912

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 208, 248, 403, 416, 496, 806, 832, 992, 1612, 1984, 3224, 6448, 12896, 14779, 25792, 29558, 59116, 118232, 192127, 236464, 384254, 458149, 472928, 768508, 916298, 945856, 1537016, 1832596, 3074032, 3665192, 5955937, 6148064, 7330384, 11911874, 12296128, 14660768, 23823748, 29321536, 47647496, 95294992, 190589984, 381179968]

約数ペア:

[(1, 381179968), (2, 190589984), (4, 95294992), (8, 47647496), (13, 29321536), (16, 23823748), (26, 14660768), (31, 12296128), (32, 11911874), (52, 7330384), (62, 6148064), (64, 5955937), (104, 3665192), (124, 3074032), (208, 1832596), (248, 1537016), (403, 945856), (416, 916298), (496, 768508), (806, 472928), (832, 458149), (992, 384254), (1612, 236464), (1984, 192127), (3224, 118232), (6448, 59116), (12896, 29558), (14779, 25792)]