929372444

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{21101}}^1$

素因数の和:21147

約数の個数: 72

約数和(自身を含む): 2200347744

約数和(自身を除く): 1270975300

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 121, 143, 154, 182, 242, 286, 308, 364, 484, 572, 847, 1001, 1573, 1694, 2002, 3146, 3388, 4004, 6292, 11011, 21101, 22022, 42202, 44044, 84404, 147707, 232111, 274313, 295414, 464222, 548626, 590828, 928444, 1097252, 1624777, 1920191, 2553221, 3017443, 3249554, 3840382, 5106442, 6034886, 6499108, 7680764, 10212884, 12069772, 17872547, 21122101, 33191873, 35745094, 42244202, 66383746, 71490188, 84488404, 132767492, 232343111, 464686222, 929372444]

約数ペア:

[(1, 929372444), (2, 464686222), (4, 232343111), (7, 132767492), (11, 84488404), (13, 71490188), (14, 66383746), (22, 42244202), (26, 35745094), (28, 33191873), (44, 21122101), (52, 17872547), (77, 12069772), (91, 10212884), (121, 7680764), (143, 6499108), (154, 6034886), (182, 5106442), (242, 3840382), (286, 3249554), (308, 3017443), (364, 2553221), (484, 1920191), (572, 1624777), (847, 1097252), (1001, 928444), (1573, 590828), (1694, 548626), (2002, 464222), (3146, 295414), (3388, 274313), (4004, 232111), (6292, 147707), (11011, 84404), (21101, 44044), (22022, 42202)]