378198996

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{19661}}^1$

素因数の和:19904

約数の個数: 48

約数和(自身を含む): 1012986240

約数和(自身を除く): 634787244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 229, 458, 687, 916, 1374, 1603, 2748, 3206, 4809, 6412, 9618, 19236, 19661, 39322, 58983, 78644, 117966, 137627, 235932, 275254, 412881, 550508, 825762, 1651524, 4502369, 9004738, 13507107, 18009476, 27014214, 31516583, 54028428, 63033166, 94549749, 126066332, 189099498, 378198996]

約数ペア:

[(1, 378198996), (2, 189099498), (3, 126066332), (4, 94549749), (6, 63033166), (7, 54028428), (12, 31516583), (14, 27014214), (21, 18009476), (28, 13507107), (42, 9004738), (84, 4502369), (229, 1651524), (458, 825762), (687, 550508), (916, 412881), (1374, 275254), (1603, 235932), (2748, 137627), (3206, 117966), (4809, 78644), (6412, 58983), (9618, 39322), (19236, 19661)]