218406768

素因数分解:

$2^4\times 3^1\times {\mathrm{631}}^1\times {\mathrm{7211}}^1$

素因数の和:7853

約数の個数: 40

約数和(自身を含む): 565190016

約数和(自身を除く): 346783248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 631, 1262, 1893, 2524, 3786, 5048, 7211, 7572, 10096, 14422, 15144, 21633, 28844, 30288, 43266, 57688, 86532, 115376, 173064, 346128, 4550141, 9100282, 13650423, 18200564, 27300846, 36401128, 54601692, 72802256, 109203384, 218406768]

約数ペア:

[(1, 218406768), (2, 109203384), (3, 72802256), (4, 54601692), (6, 36401128), (8, 27300846), (12, 18200564), (16, 13650423), (24, 9100282), (48, 4550141), (631, 346128), (1262, 173064), (1893, 115376), (2524, 86532), (3786, 57688), (5048, 43266), (7211, 30288), (7572, 28844), (10096, 21633), (14422, 15144)]