275655348

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{1777}}^1$

素因数の和:1957

約数の個数: 72

約数和(自身を含む): 724855040

約数和(自身を除く): 449199692

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 139, 186, 278, 279, 372, 417, 556, 558, 834, 1116, 1251, 1668, 1777, 2502, 3554, 4309, 5004, 5331, 7108, 8618, 10662, 12927, 15993, 17236, 21324, 25854, 31986, 38781, 51708, 55087, 63972, 77562, 110174, 155124, 165261, 220348, 247003, 330522, 494006, 495783, 661044, 741009, 988012, 991566, 1482018, 1983132, 2223027, 2964036, 4446054, 7657093, 8892108, 15314186, 22971279, 30628372, 45942558, 68913837, 91885116, 137827674, 275655348]

約数ペア:

[(1, 275655348), (2, 137827674), (3, 91885116), (4, 68913837), (6, 45942558), (9, 30628372), (12, 22971279), (18, 15314186), (31, 8892108), (36, 7657093), (62, 4446054), (93, 2964036), (124, 2223027), (139, 1983132), (186, 1482018), (278, 991566), (279, 988012), (372, 741009), (417, 661044), (556, 495783), (558, 494006), (834, 330522), (1116, 247003), (1251, 220348), (1668, 165261), (1777, 155124), (2502, 110174), (3554, 77562), (4309, 63972), (5004, 55087), (5331, 51708), (7108, 38781), (8618, 31986), (10662, 25854), (12927, 21324), (15993, 17236)]