1388202144

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{295111}}^1$

素因数の和:295138

約数の個数: 72

約数和(自身を含む): 4238988768

約数和(自身を除く): 2850786624

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 588, 672, 784, 1176, 1568, 2352, 4704, 295111, 590222, 885333, 1180444, 1770666, 2065777, 2360888, 3541332, 4131554, 4721776, 6197331, 7082664, 8263108, 9443552, 12394662, 14165328, 14460439, 16526216, 24789324, 28330656, 28920878, 33052432, 43381317, 49578648, 57841756, 66104864, 86762634, 99157296, 115683512, 173525268, 198314592, 231367024, 347050536, 462734048, 694101072, 1388202144]

約数ペア:

[(1, 1388202144), (2, 694101072), (3, 462734048), (4, 347050536), (6, 231367024), (7, 198314592), (8, 173525268), (12, 115683512), (14, 99157296), (16, 86762634), (21, 66104864), (24, 57841756), (28, 49578648), (32, 43381317), (42, 33052432), (48, 28920878), (49, 28330656), (56, 24789324), (84, 16526216), (96, 14460439), (98, 14165328), (112, 12394662), (147, 9443552), (168, 8263108), (196, 7082664), (224, 6197331), (294, 4721776), (336, 4131554), (392, 3541332), (588, 2360888), (672, 2065777), (784, 1770666), (1176, 1180444), (1568, 885333), (2352, 590222), (4704, 295111)]