395647196

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{379}}^1\times {\mathrm{1621}}^1$

素因数の和:2034

約数の個数: 48

約数和(自身を含む): 828387840

約数和(自身を除く): 432740644

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 379, 644, 758, 1516, 1621, 2653, 3242, 5306, 6484, 8717, 10612, 11347, 17434, 22694, 34868, 37283, 45388, 61019, 74566, 122038, 149132, 244076, 260981, 521962, 614359, 1043924, 1228718, 2457436, 4300513, 8601026, 14130257, 17202052, 28260514, 56521028, 98911799, 197823598, 395647196]

約数ペア:

[(1, 395647196), (2, 197823598), (4, 98911799), (7, 56521028), (14, 28260514), (23, 17202052), (28, 14130257), (46, 8601026), (92, 4300513), (161, 2457436), (322, 1228718), (379, 1043924), (644, 614359), (758, 521962), (1516, 260981), (1621, 244076), (2653, 149132), (3242, 122038), (5306, 74566), (6484, 61019), (8717, 45388), (10612, 37283), (11347, 34868), (17434, 22694)]