407489022

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{4621}}^1$

素因数の和:4726

約数の個数: 64

約数和(自身を含む): 958417920

約数和(自身を除く): 550928898

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 71, 138, 142, 207, 213, 414, 426, 621, 639, 1242, 1278, 1633, 1917, 3266, 3834, 4621, 4899, 9242, 9798, 13863, 14697, 27726, 29394, 41589, 44091, 83178, 88182, 106283, 124767, 212566, 249534, 318849, 328091, 637698, 656182, 956547, 984273, 1913094, 1968546, 2869641, 2952819, 5739282, 5905638, 7546093, 8858457, 15092186, 17716914, 22638279, 45276558, 67914837, 135829674, 203744511, 407489022]

約数ペア:

[(1, 407489022), (2, 203744511), (3, 135829674), (6, 67914837), (9, 45276558), (18, 22638279), (23, 17716914), (27, 15092186), (46, 8858457), (54, 7546093), (69, 5905638), (71, 5739282), (138, 2952819), (142, 2869641), (207, 1968546), (213, 1913094), (414, 984273), (426, 956547), (621, 656182), (639, 637698), (1242, 328091), (1278, 318849), (1633, 249534), (1917, 212566), (3266, 124767), (3834, 106283), (4621, 88182), (4899, 83178), (9242, 44091), (9798, 41589), (13863, 29394), (14697, 27726)]