307490799

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{233}}^1$

素因数の和:480

約数の個数: 64

約数和(自身を含む): 533744640

約数和(自身を除く): 226253841

約数列:

[1, 3, 7, 11, 21, 29, 33, 77, 87, 197, 203, 231, 233, 319, 591, 609, 699, 957, 1379, 1631, 2167, 2233, 2563, 4137, 4893, 5713, 6501, 6699, 6757, 7689, 15169, 17139, 17941, 20271, 39991, 45507, 45901, 47299, 53823, 62843, 74327, 119973, 137703, 141897, 188529, 222981, 321307, 439901, 504911, 520289, 963921, 1319703, 1331129, 1514733, 1560867, 3534377, 3993387, 9317903, 10603131, 14642419, 27953709, 43927257, 102496933, 307490799]

約数ペア:

[(1, 307490799), (3, 102496933), (7, 43927257), (11, 27953709), (21, 14642419), (29, 10603131), (33, 9317903), (77, 3993387), (87, 3534377), (197, 1560867), (203, 1514733), (231, 1331129), (233, 1319703), (319, 963921), (591, 520289), (609, 504911), (699, 439901), (957, 321307), (1379, 222981), (1631, 188529), (2167, 141897), (2233, 137703), (2563, 119973), (4137, 74327), (4893, 62843), (5713, 53823), (6501, 47299), (6699, 45901), (6757, 45507), (7689, 39991), (15169, 20271), (17139, 17941)]