231213456

素因数分解:

$2^4\times 3^2\times {\mathrm{89}}^1\times {\mathrm{18041}}^1$

素因数の和:18144

約数の個数: 60

約数和(自身を含む): 654383340

約数和(自身を除く): 423169884

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 89, 144, 178, 267, 356, 534, 712, 801, 1068, 1424, 1602, 2136, 3204, 4272, 6408, 12816, 18041, 36082, 54123, 72164, 108246, 144328, 162369, 216492, 288656, 324738, 432984, 649476, 865968, 1298952, 1605649, 2597904, 3211298, 4816947, 6422596, 9633894, 12845192, 14450841, 19267788, 25690384, 28901682, 38535576, 57803364, 77071152, 115606728, 231213456]

約数ペア:

[(1, 231213456), (2, 115606728), (3, 77071152), (4, 57803364), (6, 38535576), (8, 28901682), (9, 25690384), (12, 19267788), (16, 14450841), (18, 12845192), (24, 9633894), (36, 6422596), (48, 4816947), (72, 3211298), (89, 2597904), (144, 1605649), (178, 1298952), (267, 865968), (356, 649476), (534, 432984), (712, 324738), (801, 288656), (1068, 216492), (1424, 162369), (1602, 144328), (2136, 108246), (3204, 72164), (4272, 54123), (6408, 36082), (12816, 18041)]