800172

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:283

約数の個数: 48

約数和(自身を含む): 2150400

約数和(自身を除く): 1350228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 93, 108, 124, 186, 239, 279, 372, 478, 558, 717, 837, 956, 1116, 1434, 1674, 2151, 2868, 3348, 4302, 6453, 7409, 8604, 12906, 14818, 22227, 25812, 29636, 44454, 66681, 88908, 133362, 200043, 266724, 400086, 800172]

約数ペア:

[(1, 800172), (2, 400086), (3, 266724), (4, 200043), (6, 133362), (9, 88908), (12, 66681), (18, 44454), (27, 29636), (31, 25812), (36, 22227), (54, 14818), (62, 12906), (93, 8604), (108, 7409), (124, 6453), (186, 4302), (239, 3348), (279, 2868), (372, 2151), (478, 1674), (558, 1434), (717, 1116), (837, 956)]