287976

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1$

素因数の和:106

約数の個数: 48

約数和(自身を含む): 790560

約数和(自身を除く): 502584

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 71, 78, 104, 142, 156, 169, 213, 284, 312, 338, 426, 507, 568, 676, 852, 923, 1014, 1352, 1704, 1846, 2028, 2769, 3692, 4056, 5538, 7384, 11076, 11999, 22152, 23998, 35997, 47996, 71994, 95992, 143988, 287976]

約数ペア:

[(1, 287976), (2, 143988), (3, 95992), (4, 71994), (6, 47996), (8, 35997), (12, 23998), (13, 22152), (24, 11999), (26, 11076), (39, 7384), (52, 5538), (71, 4056), (78, 3692), (104, 2769), (142, 2028), (156, 1846), (169, 1704), (213, 1352), (284, 1014), (312, 923), (338, 852), (426, 676), (507, 568)]