248942898

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{4751}}^1$

素因数の和:4871

約数の個数: 48

約数和(自身を含む): 560431872

約数和(自身を除く): 311488974

約数列:

[1, 2, 3, 6, 9, 18, 41, 71, 82, 123, 142, 213, 246, 369, 426, 639, 738, 1278, 2911, 4751, 5822, 8733, 9502, 14253, 17466, 26199, 28506, 42759, 52398, 85518, 194791, 337321, 389582, 584373, 674642, 1011963, 1168746, 1753119, 2023926, 3035889, 3506238, 6071778, 13830161, 27660322, 41490483, 82980966, 124471449, 248942898]

約数ペア:

[(1, 248942898), (2, 124471449), (3, 82980966), (6, 41490483), (9, 27660322), (18, 13830161), (41, 6071778), (71, 3506238), (82, 3035889), (123, 2023926), (142, 1753119), (213, 1168746), (246, 1011963), (369, 674642), (426, 584373), (639, 389582), (738, 337321), (1278, 194791), (2911, 85518), (4751, 52398), (5822, 42759), (8733, 28506), (9502, 26199), (14253, 17466)]