327672434128

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1\times {\mathrm{154643}}^1$

素因数の和:154892

約数の個数: 80

約数和(自身を含む): 699075006336

約数和(自身を除く): 371402572208

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 61, 104, 122, 167, 208, 244, 334, 488, 668, 793, 976, 1336, 1586, 2171, 2672, 3172, 4342, 6344, 8684, 10187, 12688, 17368, 20374, 34736, 40748, 81496, 132431, 154643, 162992, 264862, 309286, 529724, 618572, 1059448, 1237144, 2010359, 2118896, 2474288, 4020718, 8041436, 9433223, 16082872, 18866446, 25825381, 32165744, 37732892, 51650762, 75465784, 103301524, 122631899, 150931568, 206603048, 245263798, 335729953, 413206096, 490527596, 671459906, 981055192, 1342919812, 1575348241, 1962110384, 2685839624, 3150696482, 5371679248, 6301392964, 12602785928, 20479527133, 25205571856, 40959054266, 81918108532, 163836217064, 327672434128]

約数ペア:

[(1, 327672434128), (2, 163836217064), (4, 81918108532), (8, 40959054266), (13, 25205571856), (16, 20479527133), (26, 12602785928), (52, 6301392964), (61, 5371679248), (104, 3150696482), (122, 2685839624), (167, 1962110384), (208, 1575348241), (244, 1342919812), (334, 981055192), (488, 671459906), (668, 490527596), (793, 413206096), (976, 335729953), (1336, 245263798), (1586, 206603048), (2171, 150931568), (2672, 122631899), (3172, 103301524), (4342, 75465784), (6344, 51650762), (8684, 37732892), (10187, 32165744), (12688, 25825381), (17368, 18866446), (20374, 16082872), (34736, 9433223), (40748, 8041436), (81496, 4020718), (132431, 2474288), (154643, 2118896), (162992, 2010359), (264862, 1237144), (309286, 1059448), (529724, 618572)]