440291228

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{2879}}^1$

素因数の和:3086

約数の個数: 48

約数和(自身を含む): 883975680

約数和(自身を除く): 443684452

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 173, 221, 346, 442, 692, 884, 2249, 2879, 2941, 4498, 5758, 5882, 8996, 11516, 11764, 37427, 38233, 48943, 74854, 76466, 97886, 149708, 152932, 195772, 498067, 636259, 996134, 1272518, 1992268, 2545036, 6474871, 8467139, 12949742, 16934278, 25899484, 33868556, 110072807, 220145614, 440291228]

約数ペア:

[(1, 440291228), (2, 220145614), (4, 110072807), (13, 33868556), (17, 25899484), (26, 16934278), (34, 12949742), (52, 8467139), (68, 6474871), (173, 2545036), (221, 1992268), (346, 1272518), (442, 996134), (692, 636259), (884, 498067), (2249, 195772), (2879, 152932), (2941, 149708), (4498, 97886), (5758, 76466), (5882, 74854), (8996, 48943), (11516, 38233), (11764, 37427)]