499779024

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:265

約数の個数: 160

約数和(自身を含む): 1395339264

約数和(自身を除く): 895560240

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 43, 48, 62, 73, 86, 93, 107, 124, 129, 146, 172, 186, 214, 219, 248, 258, 292, 321, 344, 372, 428, 438, 496, 516, 584, 642, 688, 744, 856, 876, 1032, 1168, 1284, 1333, 1488, 1712, 1752, 2064, 2263, 2568, 2666, 3139, 3317, 3504, 3999, 4526, 4601, 5136, 5332, 6278, 6634, 6789, 7811, 7998, 9052, 9202, 9417, 9951, 10664, 12556, 13268, 13578, 13803, 15622, 15996, 18104, 18404, 18834, 19902, 21328, 23433, 25112, 26536, 27156, 27606, 31244, 31992, 36208, 36808, 37668, 39804, 46866, 50224, 53072, 54312, 55212, 62488, 63984, 73616, 75336, 79608, 93732, 97309, 108624, 110424, 124976, 142631, 150672, 159216, 187464, 194618, 220848, 242141, 285262, 291927, 335873, 374928, 389236, 427893, 484282, 570524, 583854, 671746, 726423, 778472, 855786, 968564, 1007619, 1141048, 1167708, 1343492, 1452846, 1556944, 1711572, 1937128, 2015238, 2282096, 2335416, 2686984, 2905692, 3423144, 3874256, 4030476, 4670832, 5373968, 5811384, 6846288, 8060952, 10412063, 11622768, 16121904, 20824126, 31236189, 41648252, 62472378, 83296504, 124944756, 166593008, 249889512, 499779024]

約数ペア:

[(1, 499779024), (2, 249889512), (3, 166593008), (4, 124944756), (6, 83296504), (8, 62472378), (12, 41648252), (16, 31236189), (24, 20824126), (31, 16121904), (43, 11622768), (48, 10412063), (62, 8060952), (73, 6846288), (86, 5811384), (93, 5373968), (107, 4670832), (124, 4030476), (129, 3874256), (146, 3423144), (172, 2905692), (186, 2686984), (214, 2335416), (219, 2282096), (248, 2015238), (258, 1937128), (292, 1711572), (321, 1556944), (344, 1452846), (372, 1343492), (428, 1167708), (438, 1141048), (496, 1007619), (516, 968564), (584, 855786), (642, 778472), (688, 726423), (744, 671746), (856, 583854), (876, 570524), (1032, 484282), (1168, 427893), (1284, 389236), (1333, 374928), (1488, 335873), (1712, 291927), (1752, 285262), (2064, 242141), (2263, 220848), (2568, 194618), (2666, 187464), (3139, 159216), (3317, 150672), (3504, 142631), (3999, 124976), (4526, 110424), (4601, 108624), (5136, 97309), (5332, 93732), (6278, 79608), (6634, 75336), (6789, 73616), (7811, 63984), (7998, 62488), (9052, 55212), (9202, 54312), (9417, 53072), (9951, 50224), (10664, 46866), (12556, 39804), (13268, 37668), (13578, 36808), (13803, 36208), (15622, 31992), (15996, 31244), (18104, 27606), (18404, 27156), (18834, 26536), (19902, 25112), (21328, 23433)]