889992

素因数分解:

$2^3\times 3^2\times {\mathrm{47}}^1\times {\mathrm{263}}^1$

素因数の和:322

約数の個数: 48

約数和(自身を含む): 2471040

約数和(自身を除く): 1581048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 47, 72, 94, 141, 188, 263, 282, 376, 423, 526, 564, 789, 846, 1052, 1128, 1578, 1692, 2104, 2367, 3156, 3384, 4734, 6312, 9468, 12361, 18936, 24722, 37083, 49444, 74166, 98888, 111249, 148332, 222498, 296664, 444996, 889992]

約数ペア:

[(1, 889992), (2, 444996), (3, 296664), (4, 222498), (6, 148332), (8, 111249), (9, 98888), (12, 74166), (18, 49444), (24, 37083), (36, 24722), (47, 18936), (72, 12361), (94, 9468), (141, 6312), (188, 4734), (263, 3384), (282, 3156), (376, 2367), (423, 2104), (526, 1692), (564, 1578), (789, 1128), (846, 1052)]