221755392

素因数分解:

$2^{11}\times 3^2\times {\mathrm{53}}^1\times {\mathrm{227}}^1$

素因数の和:308

約数の個数: 144

約数和(自身を含む): 655429320

約数和(自身を除く): 433673928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 64, 72, 96, 106, 128, 144, 159, 192, 212, 227, 256, 288, 318, 384, 424, 454, 477, 512, 576, 636, 681, 768, 848, 908, 954, 1024, 1152, 1272, 1362, 1536, 1696, 1816, 1908, 2043, 2048, 2304, 2544, 2724, 3072, 3392, 3632, 3816, 4086, 4608, 5088, 5448, 6144, 6784, 7264, 7632, 8172, 9216, 10176, 10896, 12031, 13568, 14528, 15264, 16344, 18432, 20352, 21792, 24062, 27136, 29056, 30528, 32688, 36093, 40704, 43584, 48124, 54272, 58112, 61056, 65376, 72186, 81408, 87168, 96248, 108279, 108544, 116224, 122112, 130752, 144372, 162816, 174336, 192496, 216558, 232448, 244224, 261504, 288744, 325632, 348672, 384992, 433116, 464896, 488448, 523008, 577488, 697344, 769984, 866232, 976896, 1046016, 1154976, 1394688, 1539968, 1732464, 2092032, 2309952, 3079936, 3464928, 4184064, 4619904, 6159872, 6929856, 9239808, 12319744, 13859712, 18479616, 24639488, 27719424, 36959232, 55438848, 73918464, 110877696, 221755392]

約数ペア:

[(1, 221755392), (2, 110877696), (3, 73918464), (4, 55438848), (6, 36959232), (8, 27719424), (9, 24639488), (12, 18479616), (16, 13859712), (18, 12319744), (24, 9239808), (32, 6929856), (36, 6159872), (48, 4619904), (53, 4184064), (64, 3464928), (72, 3079936), (96, 2309952), (106, 2092032), (128, 1732464), (144, 1539968), (159, 1394688), (192, 1154976), (212, 1046016), (227, 976896), (256, 866232), (288, 769984), (318, 697344), (384, 577488), (424, 523008), (454, 488448), (477, 464896), (512, 433116), (576, 384992), (636, 348672), (681, 325632), (768, 288744), (848, 261504), (908, 244224), (954, 232448), (1024, 216558), (1152, 192496), (1272, 174336), (1362, 162816), (1536, 144372), (1696, 130752), (1816, 122112), (1908, 116224), (2043, 108544), (2048, 108279), (2304, 96248), (2544, 87168), (2724, 81408), (3072, 72186), (3392, 65376), (3632, 61056), (3816, 58112), (4086, 54272), (4608, 48124), (5088, 43584), (5448, 40704), (6144, 36093), (6784, 32688), (7264, 30528), (7632, 29056), (8172, 27136), (9216, 24062), (10176, 21792), (10896, 20352), (12031, 18432), (13568, 16344), (14528, 15264)]