438563412

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{17231}}^1$

素因数の和:17349

約数の個数: 72

約数和(自身を含む): 1279579392

約数和(自身を除く): 841015980

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 101, 126, 202, 252, 303, 404, 606, 707, 909, 1212, 1414, 1818, 2121, 2828, 3636, 4242, 6363, 8484, 12726, 17231, 25452, 34462, 51693, 68924, 103386, 120617, 155079, 206772, 241234, 310158, 361851, 482468, 620316, 723702, 1085553, 1447404, 1740331, 2171106, 3480662, 4342212, 5220993, 6961324, 10441986, 12182317, 15662979, 20883972, 24364634, 31325958, 36546951, 48729268, 62651916, 73093902, 109640853, 146187804, 219281706, 438563412]

約数ペア:

[(1, 438563412), (2, 219281706), (3, 146187804), (4, 109640853), (6, 73093902), (7, 62651916), (9, 48729268), (12, 36546951), (14, 31325958), (18, 24364634), (21, 20883972), (28, 15662979), (36, 12182317), (42, 10441986), (63, 6961324), (84, 5220993), (101, 4342212), (126, 3480662), (202, 2171106), (252, 1740331), (303, 1447404), (404, 1085553), (606, 723702), (707, 620316), (909, 482468), (1212, 361851), (1414, 310158), (1818, 241234), (2121, 206772), (2828, 155079), (3636, 120617), (4242, 103386), (6363, 68924), (8484, 51693), (12726, 34462), (17231, 25452)]