1646316

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:203

約数の個数: 72

約数和(自身を含む): 4892160

約数和(自身を除く): 3245844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 63, 84, 94, 126, 139, 141, 188, 252, 278, 282, 329, 417, 423, 556, 564, 658, 834, 846, 973, 987, 1251, 1316, 1668, 1692, 1946, 1974, 2502, 2919, 2961, 3892, 3948, 5004, 5838, 5922, 6533, 8757, 11676, 11844, 13066, 17514, 19599, 26132, 35028, 39198, 45731, 58797, 78396, 91462, 117594, 137193, 182924, 235188, 274386, 411579, 548772, 823158, 1646316]

約数ペア:

[(1, 1646316), (2, 823158), (3, 548772), (4, 411579), (6, 274386), (7, 235188), (9, 182924), (12, 137193), (14, 117594), (18, 91462), (21, 78396), (28, 58797), (36, 45731), (42, 39198), (47, 35028), (63, 26132), (84, 19599), (94, 17514), (126, 13066), (139, 11844), (141, 11676), (188, 8757), (252, 6533), (278, 5922), (282, 5838), (329, 5004), (417, 3948), (423, 3892), (556, 2961), (564, 2919), (658, 2502), (834, 1974), (846, 1946), (973, 1692), (987, 1668), (1251, 1316)]