641077024

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:223

約数の個数: 192

約数和(自身を含む): 1617960960

約数和(自身を除く): 976883936

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 32, 38, 43, 56, 62, 76, 86, 112, 113, 124, 133, 152, 172, 217, 224, 226, 248, 266, 301, 304, 344, 434, 452, 496, 532, 589, 602, 608, 688, 791, 817, 868, 904, 992, 1064, 1178, 1204, 1333, 1376, 1582, 1634, 1736, 1808, 2128, 2147, 2356, 2408, 2666, 3164, 3268, 3472, 3503, 3616, 4123, 4256, 4294, 4712, 4816, 4859, 5332, 5719, 6328, 6536, 6944, 7006, 8246, 8588, 9331, 9424, 9632, 9718, 10664, 11438, 12656, 13072, 14012, 15029, 16492, 17176, 18662, 18848, 19436, 21328, 22876, 24521, 25312, 25327, 26144, 28024, 30058, 32984, 34013, 34352, 37324, 38872, 42656, 45752, 49042, 50654, 56048, 60116, 65968, 66557, 68026, 68704, 74648, 77744, 91504, 92321, 98084, 101308, 112096, 120232, 131936, 133114, 136052, 149296, 150629, 155488, 177289, 183008, 184642, 196168, 202616, 240464, 266228, 272104, 298592, 301258, 354578, 369284, 392336, 405232, 465899, 480928, 532456, 544208, 602516, 646247, 709156, 738568, 784672, 810464, 931798, 1054403, 1064912, 1088416, 1205032, 1292494, 1418312, 1477136, 1863596, 2108806, 2129824, 2410064, 2584988, 2836624, 2861951, 2954272, 3727192, 4217612, 4820128, 5169976, 5673248, 5723902, 7454384, 8435224, 10339952, 11447804, 14908768, 16870448, 20033657, 20679904, 22895608, 33740896, 40067314, 45791216, 80134628, 91582432, 160269256, 320538512, 641077024]

約数ペア:

[(1, 641077024), (2, 320538512), (4, 160269256), (7, 91582432), (8, 80134628), (14, 45791216), (16, 40067314), (19, 33740896), (28, 22895608), (31, 20679904), (32, 20033657), (38, 16870448), (43, 14908768), (56, 11447804), (62, 10339952), (76, 8435224), (86, 7454384), (112, 5723902), (113, 5673248), (124, 5169976), (133, 4820128), (152, 4217612), (172, 3727192), (217, 2954272), (224, 2861951), (226, 2836624), (248, 2584988), (266, 2410064), (301, 2129824), (304, 2108806), (344, 1863596), (434, 1477136), (452, 1418312), (496, 1292494), (532, 1205032), (589, 1088416), (602, 1064912), (608, 1054403), (688, 931798), (791, 810464), (817, 784672), (868, 738568), (904, 709156), (992, 646247), (1064, 602516), (1178, 544208), (1204, 532456), (1333, 480928), (1376, 465899), (1582, 405232), (1634, 392336), (1736, 369284), (1808, 354578), (2128, 301258), (2147, 298592), (2356, 272104), (2408, 266228), (2666, 240464), (3164, 202616), (3268, 196168), (3472, 184642), (3503, 183008), (3616, 177289), (4123, 155488), (4256, 150629), (4294, 149296), (4712, 136052), (4816, 133114), (4859, 131936), (5332, 120232), (5719, 112096), (6328, 101308), (6536, 98084), (6944, 92321), (7006, 91504), (8246, 77744), (8588, 74648), (9331, 68704), (9424, 68026), (9632, 66557), (9718, 65968), (10664, 60116), (11438, 56048), (12656, 50654), (13072, 49042), (14012, 45752), (15029, 42656), (16492, 38872), (17176, 37324), (18662, 34352), (18848, 34013), (19436, 32984), (21328, 30058), (22876, 28024), (24521, 26144), (25312, 25327)]