1453788

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{641}}^1$

素因数の和:664

約数の個数: 60

約数和(自身を含む): 4350192

約数和(自身を除く): 2896404

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 641, 756, 1134, 1282, 1923, 2268, 2564, 3846, 4487, 5769, 7692, 8974, 11538, 13461, 17307, 17948, 23076, 26922, 34614, 40383, 51921, 53844, 69228, 80766, 103842, 121149, 161532, 207684, 242298, 363447, 484596, 726894, 1453788]

約数ペア:

[(1, 1453788), (2, 726894), (3, 484596), (4, 363447), (6, 242298), (7, 207684), (9, 161532), (12, 121149), (14, 103842), (18, 80766), (21, 69228), (27, 53844), (28, 51921), (36, 40383), (42, 34614), (54, 26922), (63, 23076), (81, 17948), (84, 17307), (108, 13461), (126, 11538), (162, 8974), (189, 7692), (252, 5769), (324, 4487), (378, 3846), (567, 2564), (641, 2268), (756, 1923), (1134, 1282)]