521199032

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{2087}}^1$

素因数の和:2196

約数の個数: 64

約数和(自身を含む): 1082419200

約数和(自身を除く): 561220168

約数列:

[1, 2, 4, 8, 19, 31, 38, 53, 62, 76, 106, 124, 152, 212, 248, 424, 589, 1007, 1178, 1643, 2014, 2087, 2356, 3286, 4028, 4174, 4712, 6572, 8056, 8348, 13144, 16696, 31217, 39653, 62434, 64697, 79306, 110611, 124868, 129394, 158612, 221222, 249736, 258788, 317224, 442444, 517576, 884888, 1229243, 2101609, 2458486, 3428941, 4203218, 4916972, 6857882, 8406436, 9833944, 13715764, 16812872, 27431528, 65149879, 130299758, 260599516, 521199032]

約数ペア:

[(1, 521199032), (2, 260599516), (4, 130299758), (8, 65149879), (19, 27431528), (31, 16812872), (38, 13715764), (53, 9833944), (62, 8406436), (76, 6857882), (106, 4916972), (124, 4203218), (152, 3428941), (212, 2458486), (248, 2101609), (424, 1229243), (589, 884888), (1007, 517576), (1178, 442444), (1643, 317224), (2014, 258788), (2087, 249736), (2356, 221222), (3286, 158612), (4028, 129394), (4174, 124868), (4712, 110611), (6572, 79306), (8056, 64697), (8348, 62434), (13144, 39653), (16696, 31217)]