220511232

素因数分解:

$2^{10}\times 3^2\times {\mathrm{71}}^1\times {\mathrm{337}}^1$

素因数の和:434

約数の個数: 132

約数和(自身を含む): 647605296

約数和(自身を除く): 427094064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 71, 72, 96, 128, 142, 144, 192, 213, 256, 284, 288, 337, 384, 426, 512, 568, 576, 639, 674, 768, 852, 1011, 1024, 1136, 1152, 1278, 1348, 1536, 1704, 2022, 2272, 2304, 2556, 2696, 3033, 3072, 3408, 4044, 4544, 4608, 5112, 5392, 6066, 6816, 8088, 9088, 9216, 10224, 10784, 12132, 13632, 16176, 18176, 20448, 21568, 23927, 24264, 27264, 32352, 36352, 40896, 43136, 47854, 48528, 54528, 64704, 71781, 72704, 81792, 86272, 95708, 97056, 109056, 129408, 143562, 163584, 172544, 191416, 194112, 215343, 218112, 258816, 287124, 327168, 345088, 382832, 388224, 430686, 517632, 574248, 654336, 765664, 776448, 861372, 1035264, 1148496, 1531328, 1552896, 1722744, 2296992, 3062656, 3105792, 3445488, 4593984, 6125312, 6890976, 9187968, 12250624, 13781952, 18375936, 24501248, 27563904, 36751872, 55127808, 73503744, 110255616, 220511232]

約数ペア:

[(1, 220511232), (2, 110255616), (3, 73503744), (4, 55127808), (6, 36751872), (8, 27563904), (9, 24501248), (12, 18375936), (16, 13781952), (18, 12250624), (24, 9187968), (32, 6890976), (36, 6125312), (48, 4593984), (64, 3445488), (71, 3105792), (72, 3062656), (96, 2296992), (128, 1722744), (142, 1552896), (144, 1531328), (192, 1148496), (213, 1035264), (256, 861372), (284, 776448), (288, 765664), (337, 654336), (384, 574248), (426, 517632), (512, 430686), (568, 388224), (576, 382832), (639, 345088), (674, 327168), (768, 287124), (852, 258816), (1011, 218112), (1024, 215343), (1136, 194112), (1152, 191416), (1278, 172544), (1348, 163584), (1536, 143562), (1704, 129408), (2022, 109056), (2272, 97056), (2304, 95708), (2556, 86272), (2696, 81792), (3033, 72704), (3072, 71781), (3408, 64704), (4044, 54528), (4544, 48528), (4608, 47854), (5112, 43136), (5392, 40896), (6066, 36352), (6816, 32352), (8088, 27264), (9088, 24264), (9216, 23927), (10224, 21568), (10784, 20448), (12132, 18176), (13632, 16176)]