291249608

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{22051}}^1$

素因数の和:22197

約数の個数: 32

約数和(自身を含む): 592757760

約数和(自身を除く): 301508152

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 127, 254, 508, 1016, 1651, 3302, 6604, 13208, 22051, 44102, 88204, 176408, 286663, 573326, 1146652, 2293304, 2800477, 5600954, 11201908, 22403816, 36406201, 72812402, 145624804, 291249608]

約数ペア:

[(1, 291249608), (2, 145624804), (4, 72812402), (8, 36406201), (13, 22403816), (26, 11201908), (52, 5600954), (104, 2800477), (127, 2293304), (254, 1146652), (508, 573326), (1016, 286663), (1651, 176408), (3302, 88204), (6604, 44102), (13208, 22051)]