399784152

素因数分解:

$2^3\times 3^1\times {\mathrm{2393}}^1\times {\mathrm{6961}}^1$

素因数の和:9363

約数の個数: 32

約数和(自身を含む): 1000021680

約数和(自身を除く): 600237528

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 2393, 4786, 6961, 7179, 9572, 13922, 14358, 19144, 20883, 27844, 28716, 41766, 55688, 57432, 83532, 167064, 16657673, 33315346, 49973019, 66630692, 99946038, 133261384, 199892076, 399784152]

約数ペア:

[(1, 399784152), (2, 199892076), (3, 133261384), (4, 99946038), (6, 66630692), (8, 49973019), (12, 33315346), (24, 16657673), (2393, 167064), (4786, 83532), (6961, 57432), (7179, 55688), (9572, 41766), (13922, 28716), (14358, 27844), (19144, 20883)]