217298448

素因数分解:

$2^4\times 3^2\times {\mathrm{199}}^1\times {\mathrm{7583}}^1$

素因数の和:7796

約数の個数: 60

約数和(自身を含む): 611270400

約数和(自身を除く): 393971952

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, 7583, 9552, 14328, 15166, 22749, 28656, 30332, 45498, 60664, 68247, 90996, 121328, 136494, 181992, 272988, 363984, 545976, 1091952, 1509017, 3018034, 4527051, 6036068, 9054102, 12072136, 13581153, 18108204, 24144272, 27162306, 36216408, 54324612, 72432816, 108649224, 217298448]

約数ペア:

[(1, 217298448), (2, 108649224), (3, 72432816), (4, 54324612), (6, 36216408), (8, 27162306), (9, 24144272), (12, 18108204), (16, 13581153), (18, 12072136), (24, 9054102), (36, 6036068), (48, 4527051), (72, 3018034), (144, 1509017), (199, 1091952), (398, 545976), (597, 363984), (796, 272988), (1194, 181992), (1592, 136494), (1791, 121328), (2388, 90996), (3184, 68247), (3582, 60664), (4776, 45498), (7164, 30332), (7583, 28656), (9552, 22749), (14328, 15166)]