2489656484

素因数分解:

$2^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{4409}}^1$

素因数の和:4537

約数の個数: 72

約数和(自身を含む): 5264693280

約数和(自身を除く): 2775036796

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 67, 86, 98, 134, 172, 196, 268, 301, 469, 602, 938, 1204, 1876, 2107, 2881, 3283, 4214, 4409, 5762, 6566, 8428, 8818, 11524, 13132, 17636, 20167, 30863, 40334, 61726, 80668, 123452, 141169, 189587, 216041, 282338, 295403, 379174, 432082, 564676, 590806, 758348, 864164, 1181612, 1327109, 2067821, 2654218, 4135642, 5308436, 8271284, 9289763, 12702329, 14474747, 18579526, 25404658, 28949494, 37159052, 50809316, 57898988, 88916303, 177832606, 355665212, 622414121, 1244828242, 2489656484]

約数ペア:

[(1, 2489656484), (2, 1244828242), (4, 622414121), (7, 355665212), (14, 177832606), (28, 88916303), (43, 57898988), (49, 50809316), (67, 37159052), (86, 28949494), (98, 25404658), (134, 18579526), (172, 14474747), (196, 12702329), (268, 9289763), (301, 8271284), (469, 5308436), (602, 4135642), (938, 2654218), (1204, 2067821), (1876, 1327109), (2107, 1181612), (2881, 864164), (3283, 758348), (4214, 590806), (4409, 564676), (5762, 432082), (6566, 379174), (8428, 295403), (8818, 282338), (11524, 216041), (13132, 189587), (17636, 141169), (20167, 123452), (30863, 80668), (40334, 61726)]