496661440

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:267

約数の個数: 168

約数和(自身を含む): 1323173376

約数和(自身を除く): 826511936

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 101, 110, 121, 127, 160, 176, 202, 220, 242, 254, 320, 352, 404, 440, 484, 505, 508, 605, 635, 704, 808, 880, 968, 1010, 1016, 1111, 1210, 1270, 1397, 1616, 1760, 1936, 2020, 2032, 2222, 2420, 2540, 2794, 3232, 3520, 3872, 4040, 4064, 4444, 4840, 5080, 5555, 5588, 6464, 6985, 7744, 8080, 8128, 8888, 9680, 10160, 11110, 11176, 12221, 12827, 13970, 15367, 16160, 17776, 19360, 20320, 22220, 22352, 24442, 25654, 27940, 30734, 32320, 35552, 38720, 40640, 44440, 44704, 48884, 51308, 55880, 61105, 61468, 64135, 71104, 76835, 88880, 89408, 97768, 102616, 111760, 122210, 122936, 128270, 141097, 153670, 177760, 195536, 205232, 223520, 244420, 245872, 256540, 282194, 307340, 355520, 391072, 410464, 447040, 488840, 491744, 513080, 564388, 614680, 705485, 782144, 820928, 977680, 983488, 1026160, 1128776, 1229360, 1410970, 1552067, 1955360, 2052320, 2257552, 2458720, 2821940, 3104134, 3910720, 4104640, 4515104, 4917440, 5643880, 6208268, 7760335, 9030208, 11287760, 12416536, 15520670, 22575520, 24833072, 31041340, 45151040, 49666144, 62082680, 99332288, 124165360, 248330720, 496661440]

約数ペア:

[(1, 496661440), (2, 248330720), (4, 124165360), (5, 99332288), (8, 62082680), (10, 49666144), (11, 45151040), (16, 31041340), (20, 24833072), (22, 22575520), (32, 15520670), (40, 12416536), (44, 11287760), (55, 9030208), (64, 7760335), (80, 6208268), (88, 5643880), (101, 4917440), (110, 4515104), (121, 4104640), (127, 3910720), (160, 3104134), (176, 2821940), (202, 2458720), (220, 2257552), (242, 2052320), (254, 1955360), (320, 1552067), (352, 1410970), (404, 1229360), (440, 1128776), (484, 1026160), (505, 983488), (508, 977680), (605, 820928), (635, 782144), (704, 705485), (808, 614680), (880, 564388), (968, 513080), (1010, 491744), (1016, 488840), (1111, 447040), (1210, 410464), (1270, 391072), (1397, 355520), (1616, 307340), (1760, 282194), (1936, 256540), (2020, 245872), (2032, 244420), (2222, 223520), (2420, 205232), (2540, 195536), (2794, 177760), (3232, 153670), (3520, 141097), (3872, 128270), (4040, 122936), (4064, 122210), (4444, 111760), (4840, 102616), (5080, 97768), (5555, 89408), (5588, 88880), (6464, 76835), (6985, 71104), (7744, 64135), (8080, 61468), (8128, 61105), (8888, 55880), (9680, 51308), (10160, 48884), (11110, 44704), (11176, 44440), (12221, 40640), (12827, 38720), (13970, 35552), (15367, 32320), (16160, 30734), (17776, 27940), (19360, 25654), (20320, 24442), (22220, 22352)]