221027778818

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{2803}}^1\times {\mathrm{46549}}^1$

素因数の和:49383

約数の個数: 48

約数和(自身を含む): 416639630400

約数和(自身を除く): 195611851582

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 847, 1694, 2803, 5606, 19621, 30833, 39242, 46549, 61666, 93098, 215831, 325843, 339163, 431662, 512039, 651686, 678326, 1024078, 2374141, 3584273, 4748282, 5632429, 7168546, 11264858, 39427003, 78854006, 130476847, 260953694, 913337929, 1435245317, 1826675858, 2870490634, 10046717219, 15787698487, 20093434438, 31575396974, 110513889409, 221027778818]

約数ペア:

[(1, 221027778818), (2, 110513889409), (7, 31575396974), (11, 20093434438), (14, 15787698487), (22, 10046717219), (77, 2870490634), (121, 1826675858), (154, 1435245317), (242, 913337929), (847, 260953694), (1694, 130476847), (2803, 78854006), (5606, 39427003), (19621, 11264858), (30833, 7168546), (39242, 5632429), (46549, 4748282), (61666, 3584273), (93098, 2374141), (215831, 1024078), (325843, 678326), (339163, 651686), (431662, 512039)]