238139568

素因数分解:

$2^4\times 3^3\times {\mathrm{431}}^1\times {\mathrm{1279}}^1$

素因数の和:1727

約数の個数: 80

約数和(自身を含む): 685670400

約数和(自身を除く): 447530832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 431, 432, 862, 1279, 1293, 1724, 2558, 2586, 3448, 3837, 3879, 5116, 5172, 6896, 7674, 7758, 10232, 10344, 11511, 11637, 15348, 15516, 20464, 20688, 23022, 23274, 30696, 31032, 34533, 46044, 46548, 61392, 62064, 69066, 92088, 93096, 138132, 184176, 186192, 276264, 551249, 552528, 1102498, 1653747, 2204996, 3307494, 4409992, 4961241, 6614988, 8819984, 9922482, 13229976, 14883723, 19844964, 26459952, 29767446, 39689928, 59534892, 79379856, 119069784, 238139568]

約数ペア:

[(1, 238139568), (2, 119069784), (3, 79379856), (4, 59534892), (6, 39689928), (8, 29767446), (9, 26459952), (12, 19844964), (16, 14883723), (18, 13229976), (24, 9922482), (27, 8819984), (36, 6614988), (48, 4961241), (54, 4409992), (72, 3307494), (108, 2204996), (144, 1653747), (216, 1102498), (431, 552528), (432, 551249), (862, 276264), (1279, 186192), (1293, 184176), (1724, 138132), (2558, 93096), (2586, 92088), (3448, 69066), (3837, 62064), (3879, 61392), (5116, 46548), (5172, 46044), (6896, 34533), (7674, 31032), (7758, 30696), (10232, 23274), (10344, 23022), (11511, 20688), (11637, 20464), (15348, 15516)]