7290444

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{379}}^1$

素因数の和:622

約数の個数: 48

約数和(自身を含む): 19577600

約数和(自身を除く): 12287156

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 229, 379, 458, 687, 758, 916, 1137, 1374, 1516, 1603, 2274, 2653, 2748, 3206, 4548, 4809, 5306, 6412, 7959, 9618, 10612, 15918, 19236, 31836, 86791, 173582, 260373, 347164, 520746, 607537, 1041492, 1215074, 1822611, 2430148, 3645222, 7290444]

約数ペア:

[(1, 7290444), (2, 3645222), (3, 2430148), (4, 1822611), (6, 1215074), (7, 1041492), (12, 607537), (14, 520746), (21, 347164), (28, 260373), (42, 173582), (84, 86791), (229, 31836), (379, 19236), (458, 15918), (687, 10612), (758, 9618), (916, 7959), (1137, 6412), (1374, 5306), (1516, 4809), (1603, 4548), (2274, 3206), (2653, 2748)]