431285098

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:259

約数の個数: 64

約数和(自身を含む): 728082432

約数和(自身を除く): 296797334

約数列:

[1, 2, 23, 37, 43, 46, 71, 74, 83, 86, 142, 166, 851, 989, 1591, 1633, 1702, 1909, 1978, 2627, 3053, 3071, 3182, 3266, 3569, 3818, 5254, 5893, 6106, 6142, 7138, 11786, 36593, 60421, 70219, 70633, 73186, 82087, 112961, 120842, 132053, 135539, 140438, 141266, 164174, 218041, 225922, 253399, 264106, 271078, 436082, 506798, 2598103, 3037219, 5014943, 5196206, 5828177, 6074438, 9375763, 10029886, 11656354, 18751526, 215642549, 431285098]

約数ペア:

[(1, 431285098), (2, 215642549), (23, 18751526), (37, 11656354), (43, 10029886), (46, 9375763), (71, 6074438), (74, 5828177), (83, 5196206), (86, 5014943), (142, 3037219), (166, 2598103), (851, 506798), (989, 436082), (1591, 271078), (1633, 264106), (1702, 253399), (1909, 225922), (1978, 218041), (2627, 164174), (3053, 141266), (3071, 140438), (3182, 135539), (3266, 132053), (3569, 120842), (3818, 112961), (5254, 82087), (5893, 73186), (6106, 70633), (6142, 70219), (7138, 60421), (11786, 36593)]