2907576

素因数分解:

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

素因数の和:666

約数の個数: 80

約数和(自身を含む): 9321840

約数和(自身を除く): 6414264

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 378, 504, 567, 641, 648, 756, 1134, 1282, 1512, 1923, 2268, 2564, 3846, 4487, 4536, 5128, 5769, 7692, 8974, 11538, 13461, 15384, 17307, 17948, 23076, 26922, 34614, 35896, 40383, 46152, 51921, 53844, 69228, 80766, 103842, 107688, 121149, 138456, 161532, 207684, 242298, 323064, 363447, 415368, 484596, 726894, 969192, 1453788, 2907576]

約数ペア:

[(1, 2907576), (2, 1453788), (3, 969192), (4, 726894), (6, 484596), (7, 415368), (8, 363447), (9, 323064), (12, 242298), (14, 207684), (18, 161532), (21, 138456), (24, 121149), (27, 107688), (28, 103842), (36, 80766), (42, 69228), (54, 53844), (56, 51921), (63, 46152), (72, 40383), (81, 35896), (84, 34614), (108, 26922), (126, 23076), (162, 17948), (168, 17307), (189, 15384), (216, 13461), (252, 11538), (324, 8974), (378, 7692), (504, 5769), (567, 5128), (641, 4536), (648, 4487), (756, 3846), (1134, 2564), (1282, 2268), (1512, 1923)]