645449088

素因数分解:

$2^7\times 3^1\times {\mathrm{103}}^1\times {\mathrm{16319}}^1$

素因数の和:16439

約数の個数: 64

約数和(自身を含む): 1731225600

約数和(自身を除く): 1085776512

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 103, 128, 192, 206, 309, 384, 412, 618, 824, 1236, 1648, 2472, 3296, 4944, 6592, 9888, 13184, 16319, 19776, 32638, 39552, 48957, 65276, 97914, 130552, 195828, 261104, 391656, 522208, 783312, 1044416, 1566624, 1680857, 2088832, 3133248, 3361714, 5042571, 6266496, 6723428, 10085142, 13446856, 20170284, 26893712, 40340568, 53787424, 80681136, 107574848, 161362272, 215149696, 322724544, 645449088]

約数ペア:

[(1, 645449088), (2, 322724544), (3, 215149696), (4, 161362272), (6, 107574848), (8, 80681136), (12, 53787424), (16, 40340568), (24, 26893712), (32, 20170284), (48, 13446856), (64, 10085142), (96, 6723428), (103, 6266496), (128, 5042571), (192, 3361714), (206, 3133248), (309, 2088832), (384, 1680857), (412, 1566624), (618, 1044416), (824, 783312), (1236, 522208), (1648, 391656), (2472, 261104), (3296, 195828), (4944, 130552), (6592, 97914), (9888, 65276), (13184, 48957), (16319, 39552), (19776, 32638)]