1422414

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:142

約数の個数: 64

約数和(自身を含む): 3732480

約数和(自身を除く): 2310066

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 53, 54, 63, 71, 106, 126, 142, 159, 189, 213, 318, 371, 378, 426, 477, 497, 639, 742, 954, 994, 1113, 1278, 1431, 1491, 1917, 2226, 2862, 2982, 3339, 3763, 3834, 4473, 6678, 7526, 8946, 10017, 11289, 13419, 20034, 22578, 26341, 26838, 33867, 52682, 67734, 79023, 101601, 158046, 203202, 237069, 474138, 711207, 1422414]

約数ペア:

[(1, 1422414), (2, 711207), (3, 474138), (6, 237069), (7, 203202), (9, 158046), (14, 101601), (18, 79023), (21, 67734), (27, 52682), (42, 33867), (53, 26838), (54, 26341), (63, 22578), (71, 20034), (106, 13419), (126, 11289), (142, 10017), (159, 8946), (189, 7526), (213, 6678), (318, 4473), (371, 3834), (378, 3763), (426, 3339), (477, 2982), (497, 2862), (639, 2226), (742, 1917), (954, 1491), (994, 1431), (1113, 1278)]