221309952

素因数分解:

$2^{10}\times 3^1\times {\mathrm{61}}^1\times {\mathrm{1181}}^1$

素因数の和:1265

約数の個数: 88

約数和(自身を含む): 600049392

約数和(自身を除く): 378739440

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 61, 64, 96, 122, 128, 183, 192, 244, 256, 366, 384, 488, 512, 732, 768, 976, 1024, 1181, 1464, 1536, 1952, 2362, 2928, 3072, 3543, 3904, 4724, 5856, 7086, 7808, 9448, 11712, 14172, 15616, 18896, 23424, 28344, 31232, 37792, 46848, 56688, 62464, 72041, 75584, 93696, 113376, 144082, 151168, 187392, 216123, 226752, 288164, 302336, 432246, 453504, 576328, 604672, 864492, 907008, 1152656, 1209344, 1728984, 1814016, 2305312, 3457968, 3628032, 4610624, 6915936, 9221248, 13831872, 18442496, 27663744, 36884992, 55327488, 73769984, 110654976, 221309952]

約数ペア:

[(1, 221309952), (2, 110654976), (3, 73769984), (4, 55327488), (6, 36884992), (8, 27663744), (12, 18442496), (16, 13831872), (24, 9221248), (32, 6915936), (48, 4610624), (61, 3628032), (64, 3457968), (96, 2305312), (122, 1814016), (128, 1728984), (183, 1209344), (192, 1152656), (244, 907008), (256, 864492), (366, 604672), (384, 576328), (488, 453504), (512, 432246), (732, 302336), (768, 288164), (976, 226752), (1024, 216123), (1181, 187392), (1464, 151168), (1536, 144082), (1952, 113376), (2362, 93696), (2928, 75584), (3072, 72041), (3543, 62464), (3904, 56688), (4724, 46848), (5856, 37792), (7086, 31232), (7808, 28344), (9448, 23424), (11712, 18896), (14172, 15616)]