390328656

素因数分解:

$2^4\times 3^1\times {\mathrm{1087}}^1\times {\mathrm{7481}}^1$

素因数の和:8579

約数の個数: 40

約数和(自身を含む): 1009411584

約数和(自身を除く): 619082928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1087, 2174, 3261, 4348, 6522, 7481, 8696, 13044, 14962, 17392, 22443, 26088, 29924, 44886, 52176, 59848, 89772, 119696, 179544, 359088, 8131847, 16263694, 24395541, 32527388, 48791082, 65054776, 97582164, 130109552, 195164328, 390328656]

約数ペア:

[(1, 390328656), (2, 195164328), (3, 130109552), (4, 97582164), (6, 65054776), (8, 48791082), (12, 32527388), (16, 24395541), (24, 16263694), (48, 8131847), (1087, 359088), (2174, 179544), (3261, 119696), (4348, 89772), (6522, 59848), (7481, 52176), (8696, 44886), (13044, 29924), (14962, 26088), (17392, 22443)]