1861497816

素因数分解:

$2^3\times 3^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1\times {\mathrm{4211}}^1$

素因数の和:4496

約数の個数: 64

約数和(自身を含む): 4724853120

約数和(自身を除く): 2863355304

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 113, 163, 226, 326, 339, 452, 489, 652, 678, 904, 978, 1304, 1356, 1956, 2712, 3912, 4211, 8422, 12633, 16844, 18419, 25266, 33688, 36838, 50532, 55257, 73676, 101064, 110514, 147352, 221028, 442056, 475843, 686393, 951686, 1372786, 1427529, 1903372, 2059179, 2745572, 2855058, 3806744, 4118358, 5491144, 5710116, 8236716, 11420232, 16473432, 77562409, 155124818, 232687227, 310249636, 465374454, 620499272, 930748908, 1861497816]

約数ペア:

[(1, 1861497816), (2, 930748908), (3, 620499272), (4, 465374454), (6, 310249636), (8, 232687227), (12, 155124818), (24, 77562409), (113, 16473432), (163, 11420232), (226, 8236716), (326, 5710116), (339, 5491144), (452, 4118358), (489, 3806744), (652, 2855058), (678, 2745572), (904, 2059179), (978, 1903372), (1304, 1427529), (1356, 1372786), (1956, 951686), (2712, 686393), (3912, 475843), (4211, 442056), (8422, 221028), (12633, 147352), (16844, 110514), (18419, 101064), (25266, 73676), (33688, 55257), (36838, 50532)]