221368832

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{877}}^1$

素因数の和:941

約数の個数: 80

約数和(自身を含む): 485024760

約数和(自身を除く): 263655928

約数列:

[1, 2, 4, 8, 16, 17, 29, 32, 34, 58, 64, 68, 116, 128, 136, 232, 256, 272, 464, 493, 512, 544, 877, 928, 986, 1088, 1754, 1856, 1972, 2176, 3508, 3712, 3944, 4352, 7016, 7424, 7888, 8704, 14032, 14848, 14909, 15776, 25433, 28064, 29818, 31552, 50866, 56128, 59636, 63104, 101732, 112256, 119272, 126208, 203464, 224512, 238544, 252416, 406928, 432361, 449024, 477088, 813856, 864722, 954176, 1627712, 1729444, 1908352, 3255424, 3458888, 3816704, 6510848, 6917776, 7633408, 13021696, 13835552, 27671104, 55342208, 110684416, 221368832]

約数ペア:

[(1, 221368832), (2, 110684416), (4, 55342208), (8, 27671104), (16, 13835552), (17, 13021696), (29, 7633408), (32, 6917776), (34, 6510848), (58, 3816704), (64, 3458888), (68, 3255424), (116, 1908352), (128, 1729444), (136, 1627712), (232, 954176), (256, 864722), (272, 813856), (464, 477088), (493, 449024), (512, 432361), (544, 406928), (877, 252416), (928, 238544), (986, 224512), (1088, 203464), (1754, 126208), (1856, 119272), (1972, 112256), (2176, 101732), (3508, 63104), (3712, 59636), (3944, 56128), (4352, 50866), (7016, 31552), (7424, 29818), (7888, 28064), (8704, 25433), (14032, 15776), (14848, 14909)]