239805288

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{90017}}^1$

素因数の和:90066

約数の個数: 48

約数和(自身を含む): 667033380

約数和(自身を除く): 427228092

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 111, 148, 222, 296, 333, 444, 666, 888, 1332, 2664, 90017, 180034, 270051, 360068, 540102, 720136, 810153, 1080204, 1620306, 2160408, 3240612, 3330629, 6481224, 6661258, 9991887, 13322516, 19983774, 26645032, 29975661, 39967548, 59951322, 79935096, 119902644, 239805288]

約数ペア:

[(1, 239805288), (2, 119902644), (3, 79935096), (4, 59951322), (6, 39967548), (8, 29975661), (9, 26645032), (12, 19983774), (18, 13322516), (24, 9991887), (36, 6661258), (37, 6481224), (72, 3330629), (74, 3240612), (111, 2160408), (148, 1620306), (222, 1080204), (296, 810153), (333, 720136), (444, 540102), (666, 360068), (888, 270051), (1332, 180034), (2664, 90017)]