400291242

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{601}}^1\times {\mathrm{8539}}^1$

素因数の和:9158

約数の個数: 32

約数和(自身を含む): 863701440

約数和(自身を除く): 463410198

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 601, 1202, 1803, 3606, 7813, 8539, 15626, 17078, 23439, 25617, 46878, 51234, 111007, 222014, 333021, 666042, 5131939, 10263878, 15395817, 30791634, 66715207, 133430414, 200145621, 400291242]

約数ペア:

[(1, 400291242), (2, 200145621), (3, 133430414), (6, 66715207), (13, 30791634), (26, 15395817), (39, 10263878), (78, 5131939), (601, 666042), (1202, 333021), (1803, 222014), (3606, 111007), (7813, 51234), (8539, 46878), (15626, 25617), (17078, 23439)]