423456

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1$

素因数の和:425

約数の個数: 48

約数和(自身を含む): 1215648

約数和(自身を除く): 792192

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 132, 176, 264, 352, 401, 528, 802, 1056, 1203, 1604, 2406, 3208, 4411, 4812, 6416, 8822, 9624, 12832, 13233, 17644, 19248, 26466, 35288, 38496, 52932, 70576, 105864, 141152, 211728, 423456]

約数ペア:

[(1, 423456), (2, 211728), (3, 141152), (4, 105864), (6, 70576), (8, 52932), (11, 38496), (12, 35288), (16, 26466), (22, 19248), (24, 17644), (32, 13233), (33, 12832), (44, 9624), (48, 8822), (66, 6416), (88, 4812), (96, 4411), (132, 3208), (176, 2406), (264, 1604), (352, 1203), (401, 1056), (528, 802)]