219401728

素因数分解:

$2^9\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1$

素因数の和:332

約数の個数: 160

約数和(自身を含む): 573338304

約数和(自身を除く): 353936576

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 32, 34, 52, 56, 64, 68, 91, 104, 112, 119, 128, 136, 182, 208, 221, 224, 238, 256, 272, 277, 364, 416, 442, 448, 476, 512, 544, 554, 728, 832, 884, 896, 952, 1088, 1108, 1456, 1547, 1664, 1768, 1792, 1904, 1939, 2176, 2216, 2912, 3094, 3328, 3536, 3584, 3601, 3808, 3878, 4352, 4432, 4709, 5824, 6188, 6656, 7072, 7202, 7616, 7756, 8704, 8864, 9418, 11648, 12376, 14144, 14404, 15232, 15512, 17728, 18836, 23296, 24752, 25207, 28288, 28808, 30464, 31024, 32963, 35456, 37672, 46592, 49504, 50414, 56576, 57616, 60928, 61217, 62048, 65926, 70912, 75344, 99008, 100828, 113152, 115232, 122434, 124096, 131852, 141824, 150688, 198016, 201656, 230464, 244868, 248192, 263704, 301376, 396032, 403312, 428519, 460928, 489736, 496384, 527408, 602752, 792064, 806624, 857038, 921856, 979472, 992768, 1054816, 1205504, 1613248, 1714076, 1843712, 1958944, 2109632, 2411008, 3226496, 3428152, 3917888, 4219264, 6452992, 6856304, 7835776, 8438528, 12905984, 13712608, 15671552, 16877056, 27425216, 31343104, 54850432, 109700864, 219401728]

約数ペア:

[(1, 219401728), (2, 109700864), (4, 54850432), (7, 31343104), (8, 27425216), (13, 16877056), (14, 15671552), (16, 13712608), (17, 12905984), (26, 8438528), (28, 7835776), (32, 6856304), (34, 6452992), (52, 4219264), (56, 3917888), (64, 3428152), (68, 3226496), (91, 2411008), (104, 2109632), (112, 1958944), (119, 1843712), (128, 1714076), (136, 1613248), (182, 1205504), (208, 1054816), (221, 992768), (224, 979472), (238, 921856), (256, 857038), (272, 806624), (277, 792064), (364, 602752), (416, 527408), (442, 496384), (448, 489736), (476, 460928), (512, 428519), (544, 403312), (554, 396032), (728, 301376), (832, 263704), (884, 248192), (896, 244868), (952, 230464), (1088, 201656), (1108, 198016), (1456, 150688), (1547, 141824), (1664, 131852), (1768, 124096), (1792, 122434), (1904, 115232), (1939, 113152), (2176, 100828), (2216, 99008), (2912, 75344), (3094, 70912), (3328, 65926), (3536, 62048), (3584, 61217), (3601, 60928), (3808, 57616), (3878, 56576), (4352, 50414), (4432, 49504), (4709, 46592), (5824, 37672), (6188, 35456), (6656, 32963), (7072, 31024), (7202, 30464), (7616, 28808), (7756, 28288), (8704, 25207), (8864, 24752), (9418, 23296), (11648, 18836), (12376, 17728), (14144, 15512), (14404, 15232)]