687130592

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{541}}^1\times {\mathrm{2089}}^1$

素因数の和:2659

約数の個数: 48

約数和(自身を含む): 1427302800

約数和(自身を除く): 740172208

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 541, 608, 1082, 2089, 2164, 4178, 4328, 8356, 8656, 10279, 16712, 17312, 20558, 33424, 39691, 41116, 66848, 79382, 82232, 158764, 164464, 317528, 328928, 635056, 1130149, 1270112, 2260298, 4520596, 9041192, 18082384, 21472831, 36164768, 42945662, 85891324, 171782648, 343565296, 687130592]

約数ペア:

[(1, 687130592), (2, 343565296), (4, 171782648), (8, 85891324), (16, 42945662), (19, 36164768), (32, 21472831), (38, 18082384), (76, 9041192), (152, 4520596), (304, 2260298), (541, 1270112), (608, 1130149), (1082, 635056), (2089, 328928), (2164, 317528), (4178, 164464), (4328, 158764), (8356, 82232), (8656, 79382), (10279, 66848), (16712, 41116), (17312, 39691), (20558, 33424)]