1230123664

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{2383}}^1$

素因数の和:2828

約数の個数: 80

約数和(自身を含む): 2979809280

約数和(自身を除く): 1749685616

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 419, 616, 838, 1232, 1676, 2383, 2933, 3352, 4609, 4766, 5866, 6704, 9218, 9532, 11732, 16681, 18436, 19064, 23464, 26213, 32263, 33362, 36872, 38128, 46928, 52426, 64526, 66724, 73744, 104852, 129052, 133448, 183491, 209704, 258104, 266896, 366982, 419408, 516208, 733964, 998477, 1467928, 1996954, 2935856, 3993908, 6989339, 7987816, 10983247, 13978678, 15975632, 21966494, 27957356, 43932988, 55914712, 76882729, 87865976, 111829424, 153765458, 175731952, 307530916, 615061832, 1230123664]

約数ペア:

[(1, 1230123664), (2, 615061832), (4, 307530916), (7, 175731952), (8, 153765458), (11, 111829424), (14, 87865976), (16, 76882729), (22, 55914712), (28, 43932988), (44, 27957356), (56, 21966494), (77, 15975632), (88, 13978678), (112, 10983247), (154, 7987816), (176, 6989339), (308, 3993908), (419, 2935856), (616, 1996954), (838, 1467928), (1232, 998477), (1676, 733964), (2383, 516208), (2933, 419408), (3352, 366982), (4609, 266896), (4766, 258104), (5866, 209704), (6704, 183491), (9218, 133448), (9532, 129052), (11732, 104852), (16681, 73744), (18436, 66724), (19064, 64526), (23464, 52426), (26213, 46928), (32263, 38128), (33362, 36872)]