204624

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{29}}^1$

素因数の和:57

約数の個数: 90

約数和(自身を含む): 689130

約数和(自身を除く): 484506

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 29, 36, 42, 48, 49, 56, 58, 63, 72, 84, 87, 98, 112, 116, 126, 144, 147, 168, 174, 196, 203, 232, 252, 261, 294, 336, 348, 392, 406, 441, 464, 504, 522, 588, 609, 696, 784, 812, 882, 1008, 1044, 1176, 1218, 1392, 1421, 1624, 1764, 1827, 2088, 2352, 2436, 2842, 3248, 3528, 3654, 4176, 4263, 4872, 5684, 7056, 7308, 8526, 9744, 11368, 12789, 14616, 17052, 22736, 25578, 29232, 34104, 51156, 68208, 102312, 204624]

約数ペア:

[(1, 204624), (2, 102312), (3, 68208), (4, 51156), (6, 34104), (7, 29232), (8, 25578), (9, 22736), (12, 17052), (14, 14616), (16, 12789), (18, 11368), (21, 9744), (24, 8526), (28, 7308), (29, 7056), (36, 5684), (42, 4872), (48, 4263), (49, 4176), (56, 3654), (58, 3528), (63, 3248), (72, 2842), (84, 2436), (87, 2352), (98, 2088), (112, 1827), (116, 1764), (126, 1624), (144, 1421), (147, 1392), (168, 1218), (174, 1176), (196, 1044), (203, 1008), (232, 882), (252, 812), (261, 784), (294, 696), (336, 609), (348, 588), (392, 522), (406, 504), (441, 464)]