252774774

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{22541}}^1$

素因数の和:22645

約数の個数: 48

約数和(自身を含む): 632979360

約数和(自身を除く): 380204586

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 89, 126, 178, 267, 534, 623, 801, 1246, 1602, 1869, 3738, 5607, 11214, 22541, 45082, 67623, 135246, 157787, 202869, 315574, 405738, 473361, 946722, 1420083, 2006149, 2840166, 4012298, 6018447, 12036894, 14043043, 18055341, 28086086, 36110682, 42129129, 84258258, 126387387, 252774774]

約数ペア:

[(1, 252774774), (2, 126387387), (3, 84258258), (6, 42129129), (7, 36110682), (9, 28086086), (14, 18055341), (18, 14043043), (21, 12036894), (42, 6018447), (63, 4012298), (89, 2840166), (126, 2006149), (178, 1420083), (267, 946722), (534, 473361), (623, 405738), (801, 315574), (1246, 202869), (1602, 157787), (1869, 135246), (3738, 67623), (5607, 45082), (11214, 22541)]