397768248

素因数分解:

$2^3\times 3^2\times {\mathrm{163}}^1\times {\mathrm{33893}}^1$

素因数の和:34068

約数の個数: 48

約数和(自身を含む): 1083930120

約数和(自身を除く): 686161872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 163, 326, 489, 652, 978, 1304, 1467, 1956, 2934, 3912, 5868, 11736, 33893, 67786, 101679, 135572, 203358, 271144, 305037, 406716, 610074, 813432, 1220148, 2440296, 5524559, 11049118, 16573677, 22098236, 33147354, 44196472, 49721031, 66294708, 99442062, 132589416, 198884124, 397768248]

約数ペア:

[(1, 397768248), (2, 198884124), (3, 132589416), (4, 99442062), (6, 66294708), (8, 49721031), (9, 44196472), (12, 33147354), (18, 22098236), (24, 16573677), (36, 11049118), (72, 5524559), (163, 2440296), (326, 1220148), (489, 813432), (652, 610074), (978, 406716), (1304, 305037), (1467, 271144), (1956, 203358), (2934, 135572), (3912, 101679), (5868, 67786), (11736, 33893)]