243443248

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{2939}}^1$

素因数の和:3145

約数の個数: 40

約数和(自身を含む): 489968640

約数和(自身を除く): 246525392

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 167, 248, 334, 496, 668, 1336, 2672, 2939, 5177, 5878, 10354, 11756, 20708, 23512, 41416, 47024, 82832, 91109, 182218, 364436, 490813, 728872, 981626, 1457744, 1963252, 3926504, 7853008, 15215203, 30430406, 60860812, 121721624, 243443248]

約数ペア:

[(1, 243443248), (2, 121721624), (4, 60860812), (8, 30430406), (16, 15215203), (31, 7853008), (62, 3926504), (124, 1963252), (167, 1457744), (248, 981626), (334, 728872), (496, 490813), (668, 364436), (1336, 182218), (2672, 91109), (2939, 82832), (5177, 47024), (5878, 41416), (10354, 23512), (11756, 20708)]