1263808

素因数分解:

$2^6\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1$

素因数の和:70

約数の個数: 84

約数和(自身を含む): 3243072

約数和(自身を除く): 1979264

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 49, 52, 56, 62, 64, 91, 98, 104, 112, 124, 182, 196, 208, 217, 224, 248, 364, 392, 403, 416, 434, 448, 496, 637, 728, 784, 806, 832, 868, 992, 1274, 1456, 1519, 1568, 1612, 1736, 1984, 2548, 2821, 2912, 3038, 3136, 3224, 3472, 5096, 5642, 5824, 6076, 6448, 6944, 10192, 11284, 12152, 12896, 13888, 19747, 20384, 22568, 24304, 25792, 39494, 40768, 45136, 48608, 78988, 90272, 97216, 157976, 180544, 315952, 631904, 1263808]

約数ペア:

[(1, 1263808), (2, 631904), (4, 315952), (7, 180544), (8, 157976), (13, 97216), (14, 90272), (16, 78988), (26, 48608), (28, 45136), (31, 40768), (32, 39494), (49, 25792), (52, 24304), (56, 22568), (62, 20384), (64, 19747), (91, 13888), (98, 12896), (104, 12152), (112, 11284), (124, 10192), (182, 6944), (196, 6448), (208, 6076), (217, 5824), (224, 5642), (248, 5096), (364, 3472), (392, 3224), (403, 3136), (416, 3038), (434, 2912), (448, 2821), (496, 2548), (637, 1984), (728, 1736), (784, 1612), (806, 1568), (832, 1519), (868, 1456), (992, 1274)]