221010348

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{3533}}^1$

素因数の和:3954

約数の個数: 48

約数和(自身を含む): 556901856

約数和(自身を除く): 335891508

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 401, 802, 1203, 1604, 2406, 3533, 4812, 5213, 7066, 10426, 10599, 14132, 15639, 20852, 21198, 31278, 42396, 45929, 62556, 91858, 137787, 183716, 275574, 551148, 1416733, 2833466, 4250199, 5666932, 8500398, 17000796, 18417529, 36835058, 55252587, 73670116, 110505174, 221010348]

約数ペア:

[(1, 221010348), (2, 110505174), (3, 73670116), (4, 55252587), (6, 36835058), (12, 18417529), (13, 17000796), (26, 8500398), (39, 5666932), (52, 4250199), (78, 2833466), (156, 1416733), (401, 551148), (802, 275574), (1203, 183716), (1604, 137787), (2406, 91858), (3533, 62556), (4812, 45929), (5213, 42396), (7066, 31278), (10426, 21198), (10599, 20852), (14132, 15639)]