219919326

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{1213}}^1$

素因数の和:1337

約数の個数: 64

約数和(自身を含む): 499274496

約数和(自身を除く): 279355170

約数列:

[1, 2, 3, 6, 11, 22, 33, 41, 66, 67, 82, 123, 134, 201, 246, 402, 451, 737, 902, 1213, 1353, 1474, 2211, 2426, 2706, 2747, 3639, 4422, 5494, 7278, 8241, 13343, 16482, 26686, 30217, 40029, 49733, 60434, 80058, 81271, 90651, 99466, 149199, 162542, 181302, 243813, 298398, 487626, 547063, 893981, 1094126, 1641189, 1787962, 2681943, 3282378, 3332111, 5363886, 6664222, 9996333, 19992666, 36653221, 73306442, 109959663, 219919326]

約数ペア:

[(1, 219919326), (2, 109959663), (3, 73306442), (6, 36653221), (11, 19992666), (22, 9996333), (33, 6664222), (41, 5363886), (66, 3332111), (67, 3282378), (82, 2681943), (123, 1787962), (134, 1641189), (201, 1094126), (246, 893981), (402, 547063), (451, 487626), (737, 298398), (902, 243813), (1213, 181302), (1353, 162542), (1474, 149199), (2211, 99466), (2426, 90651), (2706, 81271), (2747, 80058), (3639, 60434), (4422, 49733), (5494, 40029), (7278, 30217), (8241, 26686), (13343, 16482)]