220398336

素因数分解:

$2^8\times 3^2\times {\mathrm{17}}^2\times {\mathrm{331}}^1$

素因数の和:387

約数の個数: 162

約数和(自身を含む): 677081132

約数和(自身を除く): 456682796

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 64, 68, 72, 96, 102, 128, 136, 144, 153, 192, 204, 256, 272, 288, 289, 306, 331, 384, 408, 544, 576, 578, 612, 662, 768, 816, 867, 993, 1088, 1152, 1156, 1224, 1324, 1632, 1734, 1986, 2176, 2304, 2312, 2448, 2601, 2648, 2979, 3264, 3468, 3972, 4352, 4624, 4896, 5202, 5296, 5627, 5958, 6528, 6936, 7944, 9248, 9792, 10404, 10592, 11254, 11916, 13056, 13872, 15888, 16881, 18496, 19584, 20808, 21184, 22508, 23832, 27744, 31776, 33762, 36992, 39168, 41616, 42368, 45016, 47664, 50643, 55488, 63552, 67524, 73984, 83232, 84736, 90032, 95328, 95659, 101286, 110976, 127104, 135048, 166464, 180064, 190656, 191318, 202572, 221952, 254208, 270096, 286977, 332928, 360128, 381312, 382636, 405144, 540192, 573954, 665856, 720256, 762624, 765272, 810288, 860931, 1080384, 1147908, 1440512, 1530544, 1620576, 1721862, 2160768, 2295816, 3061088, 3241152, 3443724, 4321536, 4591632, 6122176, 6482304, 6887448, 9183264, 12244352, 12964608, 13774896, 18366528, 24488704, 27549792, 36733056, 55099584, 73466112, 110199168, 220398336]

約数ペア:

[(1, 220398336), (2, 110199168), (3, 73466112), (4, 55099584), (6, 36733056), (8, 27549792), (9, 24488704), (12, 18366528), (16, 13774896), (17, 12964608), (18, 12244352), (24, 9183264), (32, 6887448), (34, 6482304), (36, 6122176), (48, 4591632), (51, 4321536), (64, 3443724), (68, 3241152), (72, 3061088), (96, 2295816), (102, 2160768), (128, 1721862), (136, 1620576), (144, 1530544), (153, 1440512), (192, 1147908), (204, 1080384), (256, 860931), (272, 810288), (288, 765272), (289, 762624), (306, 720256), (331, 665856), (384, 573954), (408, 540192), (544, 405144), (576, 382636), (578, 381312), (612, 360128), (662, 332928), (768, 286977), (816, 270096), (867, 254208), (993, 221952), (1088, 202572), (1152, 191318), (1156, 190656), (1224, 180064), (1324, 166464), (1632, 135048), (1734, 127104), (1986, 110976), (2176, 101286), (2304, 95659), (2312, 95328), (2448, 90032), (2601, 84736), (2648, 83232), (2979, 73984), (3264, 67524), (3468, 63552), (3972, 55488), (4352, 50643), (4624, 47664), (4896, 45016), (5202, 42368), (5296, 41616), (5627, 39168), (5958, 36992), (6528, 33762), (6936, 31776), (7944, 27744), (9248, 23832), (9792, 22508), (10404, 21184), (10592, 20808), (11254, 19584), (11916, 18496), (13056, 16881), (13872, 15888)]