400955472

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{163789}}^1$

素因数の和:163820

約数の個数: 60

約数和(自身を含む): 1188132660

約数和(自身を除く): 787177188

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 136, 144, 153, 204, 272, 306, 408, 612, 816, 1224, 2448, 163789, 327578, 491367, 655156, 982734, 1310312, 1474101, 1965468, 2620624, 2784413, 2948202, 3930936, 5568826, 5896404, 7861872, 8353239, 11137652, 11792808, 16706478, 22275304, 23585616, 25059717, 33412956, 44550608, 50119434, 66825912, 100238868, 133651824, 200477736, 400955472]

約数ペア:

[(1, 400955472), (2, 200477736), (3, 133651824), (4, 100238868), (6, 66825912), (8, 50119434), (9, 44550608), (12, 33412956), (16, 25059717), (17, 23585616), (18, 22275304), (24, 16706478), (34, 11792808), (36, 11137652), (48, 8353239), (51, 7861872), (68, 5896404), (72, 5568826), (102, 3930936), (136, 2948202), (144, 2784413), (153, 2620624), (204, 1965468), (272, 1474101), (306, 1310312), (408, 982734), (612, 655156), (816, 491367), (1224, 327578), (2448, 163789)]