2230644

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1$

素因数の和:280

約数の個数: 48

約数和(自身を含む): 5707520

約数和(自身を除く): 3476876

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 79, 156, 158, 181, 237, 316, 362, 474, 543, 724, 948, 1027, 1086, 2054, 2172, 2353, 3081, 4108, 4706, 6162, 7059, 9412, 12324, 14118, 14299, 28236, 28598, 42897, 57196, 85794, 171588, 185887, 371774, 557661, 743548, 1115322, 2230644]

約数ペア:

[(1, 2230644), (2, 1115322), (3, 743548), (4, 557661), (6, 371774), (12, 185887), (13, 171588), (26, 85794), (39, 57196), (52, 42897), (78, 28598), (79, 28236), (156, 14299), (158, 14118), (181, 12324), (237, 9412), (316, 7059), (362, 6162), (474, 4706), (543, 4108), (724, 3081), (948, 2353), (1027, 2172), (1086, 2054)]