231644728

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{577}}^1$

素因数の和:764

約数の個数: 64

約数和(自身を含む): 509379840

約数和(自身を除く): 277735112

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 107, 134, 214, 268, 428, 469, 536, 577, 749, 856, 938, 1154, 1498, 1876, 2308, 2996, 3752, 4039, 4616, 5992, 7169, 8078, 14338, 16156, 28676, 32312, 38659, 50183, 57352, 61739, 77318, 100366, 123478, 154636, 200732, 246956, 270613, 309272, 401464, 432173, 493912, 541226, 864346, 1082452, 1728692, 2164904, 3457384, 4136513, 8273026, 16546052, 28955591, 33092104, 57911182, 115822364, 231644728]

約数ペア:

[(1, 231644728), (2, 115822364), (4, 57911182), (7, 33092104), (8, 28955591), (14, 16546052), (28, 8273026), (56, 4136513), (67, 3457384), (107, 2164904), (134, 1728692), (214, 1082452), (268, 864346), (428, 541226), (469, 493912), (536, 432173), (577, 401464), (749, 309272), (856, 270613), (938, 246956), (1154, 200732), (1498, 154636), (1876, 123478), (2308, 100366), (2996, 77318), (3752, 61739), (4039, 57352), (4616, 50183), (5992, 38659), (7169, 32312), (8078, 28676), (14338, 16156)]