247319912

素因数分解:

$2^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{599}}^1$

素因数の和:786

約数の個数: 64

約数和(自身を含む): 543456000

約数和(自身を除く): 296136088

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 73, 101, 146, 202, 292, 404, 511, 584, 599, 707, 808, 1022, 1198, 1414, 2044, 2396, 2828, 4088, 4193, 4792, 5656, 7373, 8386, 14746, 16772, 29492, 33544, 43727, 51611, 58984, 60499, 87454, 103222, 120998, 174908, 206444, 241996, 306089, 349816, 412888, 423493, 483992, 612178, 846986, 1224356, 1693972, 2448712, 3387944, 4416427, 8832854, 17665708, 30914989, 35331416, 61829978, 123659956, 247319912]

約数ペア:

[(1, 247319912), (2, 123659956), (4, 61829978), (7, 35331416), (8, 30914989), (14, 17665708), (28, 8832854), (56, 4416427), (73, 3387944), (101, 2448712), (146, 1693972), (202, 1224356), (292, 846986), (404, 612178), (511, 483992), (584, 423493), (599, 412888), (707, 349816), (808, 306089), (1022, 241996), (1198, 206444), (1414, 174908), (2044, 120998), (2396, 103222), (2828, 87454), (4088, 60499), (4193, 58984), (4792, 51611), (5656, 43727), (7373, 33544), (8386, 29492), (14746, 16772)]