248743992

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{4919}}^1$

素因数の和:4985

約数の個数: 96

約数和(自身を含む): 740361600

約数和(自身を除く): 491617608

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 49, 56, 84, 86, 98, 129, 147, 168, 172, 196, 258, 294, 301, 344, 392, 516, 588, 602, 903, 1032, 1176, 1204, 1806, 2107, 2408, 3612, 4214, 4919, 6321, 7224, 8428, 9838, 12642, 14757, 16856, 19676, 25284, 29514, 34433, 39352, 50568, 59028, 68866, 103299, 118056, 137732, 206598, 211517, 241031, 275464, 413196, 423034, 482062, 634551, 723093, 826392, 846068, 964124, 1269102, 1446186, 1480619, 1692136, 1928248, 2538204, 2892372, 2961238, 4441857, 5076408, 5784744, 5922476, 8883714, 10364333, 11844952, 17767428, 20728666, 31092999, 35534856, 41457332, 62185998, 82914664, 124371996, 248743992]

約数ペア:

[(1, 248743992), (2, 124371996), (3, 82914664), (4, 62185998), (6, 41457332), (7, 35534856), (8, 31092999), (12, 20728666), (14, 17767428), (21, 11844952), (24, 10364333), (28, 8883714), (42, 5922476), (43, 5784744), (49, 5076408), (56, 4441857), (84, 2961238), (86, 2892372), (98, 2538204), (129, 1928248), (147, 1692136), (168, 1480619), (172, 1446186), (196, 1269102), (258, 964124), (294, 846068), (301, 826392), (344, 723093), (392, 634551), (516, 482062), (588, 423034), (602, 413196), (903, 275464), (1032, 241031), (1176, 211517), (1204, 206598), (1806, 137732), (2107, 118056), (2408, 103299), (3612, 68866), (4214, 59028), (4919, 50568), (6321, 39352), (7224, 34433), (8428, 29514), (9838, 25284), (12642, 19676), (14757, 16856)]