802519728

素因数分解:

$2^4\times 3^1\times {\mathrm{991}}^1\times {\mathrm{16871}}^1$

素因数の和:17873

約数の個数: 40

約数和(自身を含む): 2075390976

約数和(自身を除く): 1272871248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 991, 1982, 2973, 3964, 5946, 7928, 11892, 15856, 16871, 23784, 33742, 47568, 50613, 67484, 101226, 134968, 202452, 269936, 404904, 809808, 16719161, 33438322, 50157483, 66876644, 100314966, 133753288, 200629932, 267506576, 401259864, 802519728]

約数ペア:

[(1, 802519728), (2, 401259864), (3, 267506576), (4, 200629932), (6, 133753288), (8, 100314966), (12, 66876644), (16, 50157483), (24, 33438322), (48, 16719161), (991, 809808), (1982, 404904), (2973, 269936), (3964, 202452), (5946, 134968), (7928, 101226), (11892, 67484), (15856, 50613), (16871, 47568), (23784, 33742)]