320464896

素因数分解:

$2^{11}\times 3^1\times {\mathrm{43}}^1\times {\mathrm{1213}}^1$

素因数の和:1281

約数の個数: 96

約数和(自身を含む): 874954080

約数和(自身を除く): 554489184

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 128, 129, 172, 192, 256, 258, 344, 384, 512, 516, 688, 768, 1024, 1032, 1213, 1376, 1536, 2048, 2064, 2426, 2752, 3072, 3639, 4128, 4852, 5504, 6144, 7278, 8256, 9704, 11008, 14556, 16512, 19408, 22016, 29112, 33024, 38816, 44032, 52159, 58224, 66048, 77632, 88064, 104318, 116448, 132096, 155264, 156477, 208636, 232896, 264192, 310528, 312954, 417272, 465792, 621056, 625908, 834544, 931584, 1242112, 1251816, 1669088, 1863168, 2484224, 2503632, 3338176, 3726336, 5007264, 6676352, 7452672, 10014528, 13352704, 20029056, 26705408, 40058112, 53410816, 80116224, 106821632, 160232448, 320464896]

約数ペア:

[(1, 320464896), (2, 160232448), (3, 106821632), (4, 80116224), (6, 53410816), (8, 40058112), (12, 26705408), (16, 20029056), (24, 13352704), (32, 10014528), (43, 7452672), (48, 6676352), (64, 5007264), (86, 3726336), (96, 3338176), (128, 2503632), (129, 2484224), (172, 1863168), (192, 1669088), (256, 1251816), (258, 1242112), (344, 931584), (384, 834544), (512, 625908), (516, 621056), (688, 465792), (768, 417272), (1024, 312954), (1032, 310528), (1213, 264192), (1376, 232896), (1536, 208636), (2048, 156477), (2064, 155264), (2426, 132096), (2752, 116448), (3072, 104318), (3639, 88064), (4128, 77632), (4852, 66048), (5504, 58224), (6144, 52159), (7278, 44032), (8256, 38816), (9704, 33024), (11008, 29112), (14556, 22016), (16512, 19408)]