212779641732

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{239}}^1\times {\mathrm{1514101}}^1$

素因数の和:1514361

約数の個数: 72

約数和(自身を含む): 579961630080

約数和(自身を除く): 367181988348

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 239, 294, 478, 588, 717, 956, 1434, 1673, 2868, 3346, 5019, 6692, 10038, 11711, 20076, 23422, 35133, 46844, 70266, 140532, 1514101, 3028202, 4542303, 6056404, 9084606, 10598707, 18169212, 21197414, 31796121, 42394828, 63592242, 74190949, 127184484, 148381898, 222572847, 296763796, 361870139, 445145694, 723740278, 890291388, 1085610417, 1447480556, 2171220834, 2533090973, 4342441668, 5066181946, 7599272919, 10132363892, 15198545838, 17731636811, 30397091676, 35463273622, 53194910433, 70926547244, 106389820866, 212779641732]

約数ペア:

[(1, 212779641732), (2, 106389820866), (3, 70926547244), (4, 53194910433), (6, 35463273622), (7, 30397091676), (12, 17731636811), (14, 15198545838), (21, 10132363892), (28, 7599272919), (42, 5066181946), (49, 4342441668), (84, 2533090973), (98, 2171220834), (147, 1447480556), (196, 1085610417), (239, 890291388), (294, 723740278), (478, 445145694), (588, 361870139), (717, 296763796), (956, 222572847), (1434, 148381898), (1673, 127184484), (2868, 74190949), (3346, 63592242), (5019, 42394828), (6692, 31796121), (10038, 21197414), (11711, 18169212), (20076, 10598707), (23422, 9084606), (35133, 6056404), (46844, 4542303), (70266, 3028202), (140532, 1514101)]