317039728

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{27791}}^1$

素因数の和:27853

約数の個数: 40

約数和(自身を含む): 661671936

約数和(自身を除く): 344632208

約数列:

[1, 2, 4, 8, 16, 23, 31, 46, 62, 92, 124, 184, 248, 368, 496, 713, 1426, 2852, 5704, 11408, 27791, 55582, 111164, 222328, 444656, 639193, 861521, 1278386, 1723042, 2556772, 3446084, 5113544, 6892168, 10227088, 13784336, 19814983, 39629966, 79259932, 158519864, 317039728]

約数ペア:

[(1, 317039728), (2, 158519864), (4, 79259932), (8, 39629966), (16, 19814983), (23, 13784336), (31, 10227088), (46, 6892168), (62, 5113544), (92, 3446084), (124, 2556772), (184, 1723042), (248, 1278386), (368, 861521), (496, 639193), (713, 444656), (1426, 222328), (2852, 111164), (5704, 55582), (11408, 27791)]