251877144

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{2281}}^1$

素因数の和:2440

約数の個数: 64

約数和(自身を含む): 650643840

約数和(自身を除く): 398766696

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 107, 129, 172, 214, 258, 321, 344, 428, 516, 642, 856, 1032, 1284, 2281, 2568, 4562, 4601, 6843, 9124, 9202, 13686, 13803, 18248, 18404, 27372, 27606, 36808, 54744, 55212, 98083, 110424, 196166, 244067, 294249, 392332, 488134, 588498, 732201, 784664, 976268, 1176996, 1464402, 1952536, 2353992, 2928804, 5857608, 10494881, 20989762, 31484643, 41979524, 62969286, 83959048, 125938572, 251877144]

約数ペア:

[(1, 251877144), (2, 125938572), (3, 83959048), (4, 62969286), (6, 41979524), (8, 31484643), (12, 20989762), (24, 10494881), (43, 5857608), (86, 2928804), (107, 2353992), (129, 1952536), (172, 1464402), (214, 1176996), (258, 976268), (321, 784664), (344, 732201), (428, 588498), (516, 488134), (642, 392332), (856, 294249), (1032, 244067), (1284, 196166), (2281, 110424), (2568, 98083), (4562, 55212), (4601, 54744), (6843, 36808), (9124, 27606), (9202, 27372), (13686, 18404), (13803, 18248)]