552265868

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{8263}}^1$

素因数の和:8323

約数の個数: 72

約数和(自身を含む): 1266177024

約数和(自身を除く): 713911156

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 49, 62, 77, 98, 124, 154, 196, 217, 308, 341, 434, 539, 682, 868, 1078, 1364, 1519, 2156, 2387, 3038, 4774, 6076, 8263, 9548, 16526, 16709, 33052, 33418, 57841, 66836, 90893, 115682, 181786, 231364, 256153, 363572, 404887, 512306, 636251, 809774, 1024612, 1272502, 1619548, 1793071, 2545004, 2817683, 3586142, 4453757, 5635366, 7172284, 8907514, 11270732, 12551497, 17815028, 19723781, 25102994, 39447562, 50205988, 78895124, 138066467, 276132934, 552265868]

約数ペア:

[(1, 552265868), (2, 276132934), (4, 138066467), (7, 78895124), (11, 50205988), (14, 39447562), (22, 25102994), (28, 19723781), (31, 17815028), (44, 12551497), (49, 11270732), (62, 8907514), (77, 7172284), (98, 5635366), (124, 4453757), (154, 3586142), (196, 2817683), (217, 2545004), (308, 1793071), (341, 1619548), (434, 1272502), (539, 1024612), (682, 809774), (868, 636251), (1078, 512306), (1364, 404887), (1519, 363572), (2156, 256153), (2387, 231364), (3038, 181786), (4774, 115682), (6076, 90893), (8263, 66836), (9548, 57841), (16526, 33418), (16709, 33052)]