312389568

素因数分解:

$2^6\times 3^3\times {\mathrm{293}}^1\times {\mathrm{617}}^1$

素因数の和:931

約数の個数: 112

約数和(自身を含む): 922995360

約数和(自身を除く): 610605792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 293, 432, 576, 586, 617, 864, 879, 1172, 1234, 1728, 1758, 1851, 2344, 2468, 2637, 3516, 3702, 4688, 4936, 5274, 5553, 7032, 7404, 7911, 9376, 9872, 10548, 11106, 14064, 14808, 15822, 16659, 18752, 19744, 21096, 22212, 28128, 29616, 31644, 33318, 39488, 42192, 44424, 56256, 59232, 63288, 66636, 84384, 88848, 118464, 126576, 133272, 168768, 177696, 180781, 253152, 266544, 355392, 361562, 506304, 533088, 542343, 723124, 1066176, 1084686, 1446248, 1627029, 2169372, 2892496, 3254058, 4338744, 4881087, 5784992, 6508116, 8677488, 9762174, 11569984, 13016232, 17354976, 19524348, 26032464, 34709952, 39048696, 52064928, 78097392, 104129856, 156194784, 312389568]

約数ペア:

[(1, 312389568), (2, 156194784), (3, 104129856), (4, 78097392), (6, 52064928), (8, 39048696), (9, 34709952), (12, 26032464), (16, 19524348), (18, 17354976), (24, 13016232), (27, 11569984), (32, 9762174), (36, 8677488), (48, 6508116), (54, 5784992), (64, 4881087), (72, 4338744), (96, 3254058), (108, 2892496), (144, 2169372), (192, 1627029), (216, 1446248), (288, 1084686), (293, 1066176), (432, 723124), (576, 542343), (586, 533088), (617, 506304), (864, 361562), (879, 355392), (1172, 266544), (1234, 253152), (1728, 180781), (1758, 177696), (1851, 168768), (2344, 133272), (2468, 126576), (2637, 118464), (3516, 88848), (3702, 84384), (4688, 66636), (4936, 63288), (5274, 59232), (5553, 56256), (7032, 44424), (7404, 42192), (7911, 39488), (9376, 33318), (9872, 31644), (10548, 29616), (11106, 28128), (14064, 22212), (14808, 21096), (15822, 19744), (16659, 18752)]