642649104

素因数分解:

$2^4\times 3^2\times {\mathrm{43}}^1\times {\mathrm{103787}}^1$

素因数の和:103844

約数の個数: 60

約数和(自身を含む): 1840368816

約数和(自身を除く): 1197719712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 43, 48, 72, 86, 129, 144, 172, 258, 344, 387, 516, 688, 774, 1032, 1548, 2064, 3096, 6192, 103787, 207574, 311361, 415148, 622722, 830296, 934083, 1245444, 1660592, 1868166, 2490888, 3736332, 4462841, 4981776, 7472664, 8925682, 13388523, 14945328, 17851364, 26777046, 35702728, 40165569, 53554092, 71405456, 80331138, 107108184, 160662276, 214216368, 321324552, 642649104]

約数ペア:

[(1, 642649104), (2, 321324552), (3, 214216368), (4, 160662276), (6, 107108184), (8, 80331138), (9, 71405456), (12, 53554092), (16, 40165569), (18, 35702728), (24, 26777046), (36, 17851364), (43, 14945328), (48, 13388523), (72, 8925682), (86, 7472664), (129, 4981776), (144, 4462841), (172, 3736332), (258, 2490888), (344, 1868166), (387, 1660592), (516, 1245444), (688, 934083), (774, 830296), (1032, 622722), (1548, 415148), (2064, 311361), (3096, 207574), (6192, 103787)]