243290480

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{98101}}^1$

素因数の和:98145

約数の個数: 40

約数和(自身を含む): 583903104

約数和(自身を除く): 340612624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 98101, 196202, 392404, 490505, 784808, 981010, 1569616, 1962020, 3041131, 3924040, 6082262, 7848080, 12164524, 15205655, 24329048, 30411310, 48658096, 60822620, 121645240, 243290480]

約数ペア:

[(1, 243290480), (2, 121645240), (4, 60822620), (5, 48658096), (8, 30411310), (10, 24329048), (16, 15205655), (20, 12164524), (31, 7848080), (40, 6082262), (62, 3924040), (80, 3041131), (124, 1962020), (155, 1569616), (248, 981010), (310, 784808), (496, 490505), (620, 392404), (1240, 196202), (2480, 98101)]