552916

素因数分解:

$2^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1$

素因数の和:69

約数の個数: 48

約数和(自身を含む): 1254400

約数和(自身を除く): 701484

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 49, 52, 62, 91, 98, 124, 182, 196, 217, 343, 364, 403, 434, 637, 686, 806, 868, 1274, 1372, 1519, 1612, 2548, 2821, 3038, 4459, 5642, 6076, 8918, 10633, 11284, 17836, 19747, 21266, 39494, 42532, 78988, 138229, 276458, 552916]

約数ペア:

[(1, 552916), (2, 276458), (4, 138229), (7, 78988), (13, 42532), (14, 39494), (26, 21266), (28, 19747), (31, 17836), (49, 11284), (52, 10633), (62, 8918), (91, 6076), (98, 5642), (124, 4459), (182, 3038), (196, 2821), (217, 2548), (343, 1612), (364, 1519), (403, 1372), (434, 1274), (637, 868), (686, 806)]