221569464

素因数分解:

$2^3\times 3^1\times {\mathrm{379}}^1\times {\mathrm{24359}}^1$

素因数の和:24747

約数の個数: 32

約数和(自身を含む): 555408000

約数和(自身を除く): 333838536

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 379, 758, 1137, 1516, 2274, 3032, 4548, 9096, 24359, 48718, 73077, 97436, 146154, 194872, 292308, 584616, 9232061, 18464122, 27696183, 36928244, 55392366, 73856488, 110784732, 221569464]

約数ペア:

[(1, 221569464), (2, 110784732), (3, 73856488), (4, 55392366), (6, 36928244), (8, 27696183), (12, 18464122), (24, 9232061), (379, 584616), (758, 292308), (1137, 194872), (1516, 146154), (2274, 97436), (3032, 73077), (4548, 48718), (9096, 24359)]