1624644

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{307}}^1$

素因数の和:334

約数の個数: 72

約数和(自身を含む): 4915680

約数和(自身を除く): 3291036

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 307, 378, 441, 588, 614, 756, 882, 921, 1228, 1323, 1764, 1842, 2149, 2646, 2763, 3684, 4298, 5292, 5526, 6447, 8289, 8596, 11052, 12894, 15043, 16578, 19341, 25788, 30086, 33156, 38682, 45129, 58023, 60172, 77364, 90258, 116046, 135387, 180516, 232092, 270774, 406161, 541548, 812322, 1624644]

約数ペア:

[(1, 1624644), (2, 812322), (3, 541548), (4, 406161), (6, 270774), (7, 232092), (9, 180516), (12, 135387), (14, 116046), (18, 90258), (21, 77364), (27, 60172), (28, 58023), (36, 45129), (42, 38682), (49, 33156), (54, 30086), (63, 25788), (84, 19341), (98, 16578), (108, 15043), (126, 12894), (147, 11052), (189, 8596), (196, 8289), (252, 6447), (294, 5526), (307, 5292), (378, 4298), (441, 3684), (588, 2763), (614, 2646), (756, 2149), (882, 1842), (921, 1764), (1228, 1323)]