221287464

素因数分解:

$2^3\times 3^5\times {\mathrm{89}}^1\times {\mathrm{1279}}^1$

素因数の和:1389

約数の個数: 96

約数和(自身を含む): 628992000

約数和(自身を除く): 407704536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 89, 108, 162, 178, 216, 243, 267, 324, 356, 486, 534, 648, 712, 801, 972, 1068, 1279, 1602, 1944, 2136, 2403, 2558, 3204, 3837, 4806, 5116, 6408, 7209, 7674, 9612, 10232, 11511, 14418, 15348, 19224, 21627, 23022, 28836, 30696, 34533, 43254, 46044, 57672, 69066, 86508, 92088, 103599, 113831, 138132, 173016, 207198, 227662, 276264, 310797, 341493, 414396, 455324, 621594, 682986, 828792, 910648, 1024479, 1243188, 1365972, 2048958, 2486376, 2731944, 3073437, 4097916, 6146874, 8195832, 9220311, 12293748, 18440622, 24587496, 27660933, 36881244, 55321866, 73762488, 110643732, 221287464]

約数ペア:

[(1, 221287464), (2, 110643732), (3, 73762488), (4, 55321866), (6, 36881244), (8, 27660933), (9, 24587496), (12, 18440622), (18, 12293748), (24, 9220311), (27, 8195832), (36, 6146874), (54, 4097916), (72, 3073437), (81, 2731944), (89, 2486376), (108, 2048958), (162, 1365972), (178, 1243188), (216, 1024479), (243, 910648), (267, 828792), (324, 682986), (356, 621594), (486, 455324), (534, 414396), (648, 341493), (712, 310797), (801, 276264), (972, 227662), (1068, 207198), (1279, 173016), (1602, 138132), (1944, 113831), (2136, 103599), (2403, 92088), (2558, 86508), (3204, 69066), (3837, 57672), (4806, 46044), (5116, 43254), (6408, 34533), (7209, 30696), (7674, 28836), (9612, 23022), (10232, 21627), (11511, 19224), (14418, 15348)]