380181672

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{406177}}^1$

素因数の和:406202

約数の個数: 48

約数和(自身を含む): 1108865940

約数和(自身を除く): 728684268

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 406177, 812354, 1218531, 1624708, 2437062, 3249416, 3655593, 4874124, 5280301, 7311186, 9748248, 10560602, 14622372, 15840903, 21121204, 29244744, 31681806, 42242408, 47522709, 63363612, 95045418, 126727224, 190090836, 380181672]

約数ペア:

[(1, 380181672), (2, 190090836), (3, 126727224), (4, 95045418), (6, 63363612), (8, 47522709), (9, 42242408), (12, 31681806), (13, 29244744), (18, 21121204), (24, 15840903), (26, 14622372), (36, 10560602), (39, 9748248), (52, 7311186), (72, 5280301), (78, 4874124), (104, 3655593), (117, 3249416), (156, 2437062), (234, 1624708), (312, 1218531), (468, 812354), (936, 406177)]