340842964

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{2719}}^1$

素因数の和:2789

約数の個数: 72

約数和(自身を含む): 769825280

約数和(自身を除く): 428982316

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 37, 44, 74, 77, 121, 148, 154, 242, 259, 308, 407, 484, 518, 814, 847, 1036, 1628, 1694, 2719, 2849, 3388, 4477, 5438, 5698, 8954, 10876, 11396, 17908, 19033, 29909, 31339, 38066, 59818, 62678, 76132, 100603, 119636, 125356, 201206, 209363, 328999, 402412, 418726, 657998, 704221, 837452, 1106633, 1315996, 1408442, 2213266, 2302993, 2816884, 4426532, 4605986, 7746431, 9211972, 12172963, 15492862, 24345926, 30985724, 48691852, 85210741, 170421482, 340842964]

約数ペア:

[(1, 340842964), (2, 170421482), (4, 85210741), (7, 48691852), (11, 30985724), (14, 24345926), (22, 15492862), (28, 12172963), (37, 9211972), (44, 7746431), (74, 4605986), (77, 4426532), (121, 2816884), (148, 2302993), (154, 2213266), (242, 1408442), (259, 1315996), (308, 1106633), (407, 837452), (484, 704221), (518, 657998), (814, 418726), (847, 402412), (1036, 328999), (1628, 209363), (1694, 201206), (2719, 125356), (2849, 119636), (3388, 100603), (4477, 76132), (5438, 62678), (5698, 59818), (8954, 38066), (10876, 31339), (11396, 29909), (17908, 19033)]