1020009728

素因数分解:

$2^8\times {\mathrm{73}}^1\times {\mathrm{54581}}^1$

素因数の和:54670

約数の個数: 36

約数和(自身を含む): 2063963748

約数和(自身を除く): 1043954020

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 128, 146, 256, 292, 584, 1168, 2336, 4672, 9344, 18688, 54581, 109162, 218324, 436648, 873296, 1746592, 3493184, 3984413, 6986368, 7968826, 13972736, 15937652, 31875304, 63750608, 127501216, 255002432, 510004864, 1020009728]

約数ペア:

[(1, 1020009728), (2, 510004864), (4, 255002432), (8, 127501216), (16, 63750608), (32, 31875304), (64, 15937652), (73, 13972736), (128, 7968826), (146, 6986368), (256, 3984413), (292, 3493184), (584, 1746592), (1168, 873296), (2336, 436648), (4672, 218324), (9344, 109162), (18688, 54581)]