280872

素因数分解:

$2^3\times 3^2\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:142

約数の個数: 48

約数和(自身を含む): 786240

約数和(自身を除く): 505368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 47, 72, 83, 94, 141, 166, 188, 249, 282, 332, 376, 423, 498, 564, 664, 747, 846, 996, 1128, 1494, 1692, 1992, 2988, 3384, 3901, 5976, 7802, 11703, 15604, 23406, 31208, 35109, 46812, 70218, 93624, 140436, 280872]

約数ペア:

[(1, 280872), (2, 140436), (3, 93624), (4, 70218), (6, 46812), (8, 35109), (9, 31208), (12, 23406), (18, 15604), (24, 11703), (36, 7802), (47, 5976), (72, 3901), (83, 3384), (94, 2988), (141, 1992), (166, 1692), (188, 1494), (249, 1128), (282, 996), (332, 846), (376, 747), (423, 664), (498, 564)]