245223618

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1\times {\mathrm{1987}}^1$

素因数の和:2366

約数の個数: 32

約数和(自身を含む): 499640064

約数和(自身を除く): 254416446

約数列:

[1, 2, 3, 6, 67, 134, 201, 307, 402, 614, 921, 1842, 1987, 3974, 5961, 11922, 20569, 41138, 61707, 123414, 133129, 266258, 399387, 610009, 798774, 1220018, 1830027, 3660054, 40870603, 81741206, 122611809, 245223618]

約数ペア:

[(1, 245223618), (2, 122611809), (3, 81741206), (6, 40870603), (67, 3660054), (134, 1830027), (201, 1220018), (307, 798774), (402, 610009), (614, 399387), (921, 266258), (1842, 133129), (1987, 123414), (3974, 61707), (5961, 41138), (11922, 20569)]