835236472

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1$

素因数の和:321

約数の個数: 128

約数和(自身を含む): 1930199040

約数和(自身を除く): 1094962568

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 43, 56, 62, 67, 86, 124, 134, 167, 172, 217, 248, 268, 301, 334, 344, 434, 469, 536, 602, 668, 868, 938, 1169, 1204, 1333, 1336, 1736, 1876, 2077, 2338, 2408, 2666, 2881, 3752, 4154, 4676, 5177, 5332, 5762, 7181, 8308, 9331, 9352, 10354, 10664, 11189, 11524, 14362, 14539, 16616, 18662, 20167, 20708, 22378, 23048, 28724, 29078, 36239, 37324, 40334, 41416, 44756, 50267, 57448, 58156, 72478, 74648, 78323, 80668, 89311, 89512, 100534, 116312, 144956, 156646, 161336, 178622, 201068, 222611, 289912, 313292, 346859, 357244, 402136, 445222, 481127, 625177, 626584, 693718, 714488, 890444, 962254, 1250354, 1387436, 1558277, 1780888, 1924508, 2428013, 2500708, 2774872, 3116554, 3367889, 3849016, 4856026, 5001416, 6233108, 6735778, 9712052, 12466216, 13471556, 14914937, 19424104, 26943112, 29829874, 59659748, 104404559, 119319496, 208809118, 417618236, 835236472]

約数ペア:

[(1, 835236472), (2, 417618236), (4, 208809118), (7, 119319496), (8, 104404559), (14, 59659748), (28, 29829874), (31, 26943112), (43, 19424104), (56, 14914937), (62, 13471556), (67, 12466216), (86, 9712052), (124, 6735778), (134, 6233108), (167, 5001416), (172, 4856026), (217, 3849016), (248, 3367889), (268, 3116554), (301, 2774872), (334, 2500708), (344, 2428013), (434, 1924508), (469, 1780888), (536, 1558277), (602, 1387436), (668, 1250354), (868, 962254), (938, 890444), (1169, 714488), (1204, 693718), (1333, 626584), (1336, 625177), (1736, 481127), (1876, 445222), (2077, 402136), (2338, 357244), (2408, 346859), (2666, 313292), (2881, 289912), (3752, 222611), (4154, 201068), (4676, 178622), (5177, 161336), (5332, 156646), (5762, 144956), (7181, 116312), (8308, 100534), (9331, 89512), (9352, 89311), (10354, 80668), (10664, 78323), (11189, 74648), (11524, 72478), (14362, 58156), (14539, 57448), (16616, 50267), (18662, 44756), (20167, 41416), (20708, 40334), (22378, 37324), (23048, 36239), (28724, 29078)]