2890905936

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1\times {\mathrm{211}}^1$

素因数の和:505

約数の個数: 160

約数和(自身を含む): 8037818880

約数和(自身を除く): 5146912944

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 83, 114, 152, 166, 181, 211, 228, 249, 304, 332, 362, 422, 456, 498, 543, 633, 664, 724, 844, 912, 996, 1086, 1266, 1328, 1448, 1577, 1688, 1992, 2172, 2532, 2896, 3154, 3376, 3439, 3984, 4009, 4344, 4731, 5064, 6308, 6878, 8018, 8688, 9462, 10128, 10317, 12027, 12616, 13756, 15023, 16036, 17513, 18924, 20634, 24054, 25232, 27512, 30046, 32072, 35026, 37848, 38191, 41268, 45069, 48108, 52539, 55024, 60092, 64144, 70052, 75696, 76382, 82536, 90138, 96216, 105078, 114573, 120184, 140104, 152764, 165072, 180276, 192432, 210156, 229146, 240368, 280208, 285437, 305528, 332747, 360552, 420312, 458292, 570874, 611056, 665494, 721104, 725629, 840624, 856311, 916584, 998241, 1141748, 1330988, 1451258, 1712622, 1833168, 1996482, 2176887, 2283496, 2661976, 2902516, 3169853, 3425244, 3992964, 4353774, 4566992, 5323952, 5805032, 6339706, 6850488, 7985928, 8707548, 9509559, 11610064, 12679412, 13700976, 15971856, 17415096, 19019118, 25358824, 34830192, 38038236, 50717648, 60227207, 76076472, 120454414, 152152944, 180681621, 240908828, 361363242, 481817656, 722726484, 963635312, 1445452968, 2890905936]

約数ペア:

[(1, 2890905936), (2, 1445452968), (3, 963635312), (4, 722726484), (6, 481817656), (8, 361363242), (12, 240908828), (16, 180681621), (19, 152152944), (24, 120454414), (38, 76076472), (48, 60227207), (57, 50717648), (76, 38038236), (83, 34830192), (114, 25358824), (152, 19019118), (166, 17415096), (181, 15971856), (211, 13700976), (228, 12679412), (249, 11610064), (304, 9509559), (332, 8707548), (362, 7985928), (422, 6850488), (456, 6339706), (498, 5805032), (543, 5323952), (633, 4566992), (664, 4353774), (724, 3992964), (844, 3425244), (912, 3169853), (996, 2902516), (1086, 2661976), (1266, 2283496), (1328, 2176887), (1448, 1996482), (1577, 1833168), (1688, 1712622), (1992, 1451258), (2172, 1330988), (2532, 1141748), (2896, 998241), (3154, 916584), (3376, 856311), (3439, 840624), (3984, 725629), (4009, 721104), (4344, 665494), (4731, 611056), (5064, 570874), (6308, 458292), (6878, 420312), (8018, 360552), (8688, 332747), (9462, 305528), (10128, 285437), (10317, 280208), (12027, 240368), (12616, 229146), (13756, 210156), (15023, 192432), (16036, 180276), (17513, 165072), (18924, 152764), (20634, 140104), (24054, 120184), (25232, 114573), (27512, 105078), (30046, 96216), (32072, 90138), (35026, 82536), (37848, 76382), (38191, 75696), (41268, 70052), (45069, 64144), (48108, 60092), (52539, 55024)]