290026152

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{309857}}^1$

素因数の和:309882

約数の個数: 48

約数和(自身を含む): 845912340

約数和(自身を除く): 555886188

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 309857, 619714, 929571, 1239428, 1859142, 2478856, 2788713, 3718284, 4028141, 5577426, 7436568, 8056282, 11154852, 12084423, 16112564, 22309704, 24168846, 32225128, 36253269, 48337692, 72506538, 96675384, 145013076, 290026152]

約数ペア:

[(1, 290026152), (2, 145013076), (3, 96675384), (4, 72506538), (6, 48337692), (8, 36253269), (9, 32225128), (12, 24168846), (13, 22309704), (18, 16112564), (24, 12084423), (26, 11154852), (36, 8056282), (39, 7436568), (52, 5577426), (72, 4028141), (78, 3718284), (104, 2788713), (117, 2478856), (156, 1859142), (234, 1239428), (312, 929571), (468, 619714), (936, 309857)]