561981792

素因数分解:

$2^5\times 3^1\times {\mathrm{43}}^1\times {\mathrm{136139}}^1$

素因数の和:136195

約数の個数: 48

約数和(自身を含む): 1509520320

約数和(自身を除く): 947538528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 86, 96, 129, 172, 258, 344, 516, 688, 1032, 1376, 2064, 4128, 136139, 272278, 408417, 544556, 816834, 1089112, 1633668, 2178224, 3267336, 4356448, 5853977, 6534672, 11707954, 13069344, 17561931, 23415908, 35123862, 46831816, 70247724, 93663632, 140495448, 187327264, 280990896, 561981792]

約数ペア:

[(1, 561981792), (2, 280990896), (3, 187327264), (4, 140495448), (6, 93663632), (8, 70247724), (12, 46831816), (16, 35123862), (24, 23415908), (32, 17561931), (43, 13069344), (48, 11707954), (86, 6534672), (96, 5853977), (129, 4356448), (172, 3267336), (258, 2178224), (344, 1633668), (516, 1089112), (688, 816834), (1032, 544556), (1376, 408417), (2064, 272278), (4128, 136139)]