7256059408

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{120709}}^1$

素因数の和:120764

約数の個数: 60

約数和(自身を含む): 16083158980

約数和(自身を除く): 8827099572

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 289, 442, 578, 884, 1156, 1768, 2312, 3536, 3757, 4624, 7514, 15028, 30056, 60112, 120709, 241418, 482836, 965672, 1569217, 1931344, 2052053, 3138434, 4104106, 6276868, 8208212, 12553736, 16416424, 25107472, 26676689, 32832848, 34884901, 53353378, 69769802, 106706756, 139539604, 213413512, 279079208, 426827024, 453503713, 558158416, 907007426, 1814014852, 3628029704, 7256059408]

約数ペア:

[(1, 7256059408), (2, 3628029704), (4, 1814014852), (8, 907007426), (13, 558158416), (16, 453503713), (17, 426827024), (26, 279079208), (34, 213413512), (52, 139539604), (68, 106706756), (104, 69769802), (136, 53353378), (208, 34884901), (221, 32832848), (272, 26676689), (289, 25107472), (442, 16416424), (578, 12553736), (884, 8208212), (1156, 6276868), (1768, 4104106), (2312, 3138434), (3536, 2052053), (3757, 1931344), (4624, 1569217), (7514, 965672), (15028, 482836), (30056, 241418), (60112, 120709)]