831012

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{761}}^1$

素因数の和:788

約数の個数: 48

約数和(自身を含む): 2389632

約数和(自身を除く): 1558620

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 761, 1092, 1522, 2283, 3044, 4566, 5327, 9132, 9893, 10654, 15981, 19786, 21308, 29679, 31962, 39572, 59358, 63924, 69251, 118716, 138502, 207753, 277004, 415506, 831012]

約数ペア:

[(1, 831012), (2, 415506), (3, 277004), (4, 207753), (6, 138502), (7, 118716), (12, 69251), (13, 63924), (14, 59358), (21, 39572), (26, 31962), (28, 29679), (39, 21308), (42, 19786), (52, 15981), (78, 10654), (84, 9893), (91, 9132), (156, 5327), (182, 4566), (273, 3044), (364, 2283), (546, 1522), (761, 1092)]