897249616

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{5011}}^1$

素因数の和:5088

約数の個数: 60

約数和(自身を含む): 1894295424

約数和(自身を除く): 997045808

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 361, 496, 589, 722, 1178, 1444, 2356, 2888, 4712, 5011, 5776, 9424, 10022, 11191, 20044, 22382, 40088, 44764, 80176, 89528, 95209, 155341, 179056, 190418, 310682, 380836, 621364, 761672, 1242728, 1523344, 1808971, 2485456, 2951479, 3617942, 5902958, 7235884, 11805916, 14471768, 23611832, 28943536, 47223664, 56078101, 112156202, 224312404, 448624808, 897249616]

約数ペア:

[(1, 897249616), (2, 448624808), (4, 224312404), (8, 112156202), (16, 56078101), (19, 47223664), (31, 28943536), (38, 23611832), (62, 14471768), (76, 11805916), (124, 7235884), (152, 5902958), (248, 3617942), (304, 2951479), (361, 2485456), (496, 1808971), (589, 1523344), (722, 1242728), (1178, 761672), (1444, 621364), (2356, 380836), (2888, 310682), (4712, 190418), (5011, 179056), (5776, 155341), (9424, 95209), (10022, 89528), (11191, 80176), (20044, 44764), (22382, 40088)]