1407820284

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{1002721}}^1$

素因数の和:1002747

約数の個数: 48

約数和(自身を含む): 3930670240

約数和(自身を除く): 2522849956

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 1002721, 2005442, 3008163, 4010884, 6016326, 9024489, 12032652, 13035373, 18048978, 26070746, 27073467, 36097956, 39106119, 52141492, 54146934, 78212238, 108293868, 117318357, 156424476, 234636714, 351955071, 469273428, 703910142, 1407820284]

約数ペア:

[(1, 1407820284), (2, 703910142), (3, 469273428), (4, 351955071), (6, 234636714), (9, 156424476), (12, 117318357), (13, 108293868), (18, 78212238), (26, 54146934), (27, 52141492), (36, 39106119), (39, 36097956), (52, 27073467), (54, 26070746), (78, 18048978), (108, 13035373), (117, 12032652), (156, 9024489), (234, 6016326), (351, 4010884), (468, 3008163), (702, 2005442), (1404, 1002721)]