276972220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{661}}^1$

素因数の和:791

約数の個数: 96

約数和(自身を含む): 691318656

約数和(自身を除く): 414346436

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 73, 82, 140, 146, 164, 205, 287, 292, 365, 410, 511, 574, 661, 730, 820, 1022, 1148, 1322, 1435, 1460, 2044, 2555, 2644, 2870, 2993, 3305, 4627, 5110, 5740, 5986, 6610, 9254, 10220, 11972, 13220, 14965, 18508, 20951, 23135, 27101, 29930, 41902, 46270, 48253, 54202, 59860, 83804, 92540, 96506, 104755, 108404, 135505, 189707, 193012, 209510, 241265, 271010, 337771, 379414, 419020, 482530, 542020, 675542, 758828, 948535, 965060, 1351084, 1688855, 1897070, 1978373, 3377710, 3794140, 3956746, 6755420, 7913492, 9891865, 13848611, 19783730, 27697222, 39567460, 55394444, 69243055, 138486110, 276972220]

約数ペア:

[(1, 276972220), (2, 138486110), (4, 69243055), (5, 55394444), (7, 39567460), (10, 27697222), (14, 19783730), (20, 13848611), (28, 9891865), (35, 7913492), (41, 6755420), (70, 3956746), (73, 3794140), (82, 3377710), (140, 1978373), (146, 1897070), (164, 1688855), (205, 1351084), (287, 965060), (292, 948535), (365, 758828), (410, 675542), (511, 542020), (574, 482530), (661, 419020), (730, 379414), (820, 337771), (1022, 271010), (1148, 241265), (1322, 209510), (1435, 193012), (1460, 189707), (2044, 135505), (2555, 108404), (2644, 104755), (2870, 96506), (2993, 92540), (3305, 83804), (4627, 59860), (5110, 54202), (5740, 48253), (5986, 46270), (6610, 41902), (9254, 29930), (10220, 27101), (11972, 23135), (13220, 20951), (14965, 18508)]