1253444886

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{13451}}^1$

素因数の和:13657

約数の個数: 48

約数和(自身を含む): 2820400128

約数和(自身を除く): 1566955242

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 167, 186, 279, 334, 501, 558, 1002, 1503, 3006, 5177, 10354, 13451, 15531, 26902, 31062, 40353, 46593, 80706, 93186, 121059, 242118, 416981, 833962, 1250943, 2246317, 2501886, 3752829, 4492634, 6738951, 7505658, 13477902, 20216853, 40433706, 69635827, 139271654, 208907481, 417814962, 626722443, 1253444886]

約数ペア:

[(1, 1253444886), (2, 626722443), (3, 417814962), (6, 208907481), (9, 139271654), (18, 69635827), (31, 40433706), (62, 20216853), (93, 13477902), (167, 7505658), (186, 6738951), (279, 4492634), (334, 3752829), (501, 2501886), (558, 2246317), (1002, 1250943), (1503, 833962), (3006, 416981), (5177, 242118), (10354, 121059), (13451, 93186), (15531, 80706), (26902, 46593), (31062, 40353)]