218387376

素因数分解:

$2^4\times 3^2\times {\mathrm{199}}^1\times {\mathrm{7621}}^1$

素因数の和:7834

約数の個数: 60

約数和(自身を含む): 614333200

約数和(自身を除く): 395945824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 199, 398, 597, 796, 1194, 1592, 1791, 2388, 3184, 3582, 4776, 7164, 7621, 9552, 14328, 15242, 22863, 28656, 30484, 45726, 60968, 68589, 91452, 121936, 137178, 182904, 274356, 365808, 548712, 1097424, 1516579, 3033158, 4549737, 6066316, 9099474, 12132632, 13649211, 18198948, 24265264, 27298422, 36397896, 54596844, 72795792, 109193688, 218387376]

約数ペア:

[(1, 218387376), (2, 109193688), (3, 72795792), (4, 54596844), (6, 36397896), (8, 27298422), (9, 24265264), (12, 18198948), (16, 13649211), (18, 12132632), (24, 9099474), (36, 6066316), (48, 4549737), (72, 3033158), (144, 1516579), (199, 1097424), (398, 548712), (597, 365808), (796, 274356), (1194, 182904), (1592, 137178), (1791, 121936), (2388, 91452), (3184, 68589), (3582, 60968), (4776, 45726), (7164, 30484), (7621, 28656), (9552, 22863), (14328, 15242)]