289660028

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{2617}}^1$

素因数の和:2754

約数の個数: 48

約数和(自身を含む): 598160640

約数和(自身を除く): 308500612

約数列:

[1, 2, 4, 7, 14, 28, 59, 67, 118, 134, 236, 268, 413, 469, 826, 938, 1652, 1876, 2617, 3953, 5234, 7906, 10468, 15812, 18319, 27671, 36638, 55342, 73276, 110684, 154403, 175339, 308806, 350678, 617612, 701356, 1080821, 1227373, 2161642, 2454746, 4323284, 4909492, 10345001, 20690002, 41380004, 72415007, 144830014, 289660028]

約数ペア:

[(1, 289660028), (2, 144830014), (4, 72415007), (7, 41380004), (14, 20690002), (28, 10345001), (59, 4909492), (67, 4323284), (118, 2454746), (134, 2161642), (236, 1227373), (268, 1080821), (413, 701356), (469, 617612), (826, 350678), (938, 308806), (1652, 175339), (1876, 154403), (2617, 110684), (3953, 73276), (5234, 55342), (7906, 36638), (10468, 27671), (15812, 18319)]