221315904

素因数分解:

$2^6\times 3^2\times {\mathrm{223}}^1\times {\mathrm{1723}}^1$

素因数の和:1964

約数の個数: 84

約数和(自身を含む): 637576576

約数和(自身を除く): 416260672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 223, 288, 446, 576, 669, 892, 1338, 1723, 1784, 2007, 2676, 3446, 3568, 4014, 5169, 5352, 6892, 7136, 8028, 10338, 10704, 13784, 14272, 15507, 16056, 20676, 21408, 27568, 31014, 32112, 41352, 42816, 55136, 62028, 64224, 82704, 110272, 124056, 128448, 165408, 248112, 330816, 384229, 496224, 768458, 992448, 1152687, 1536916, 2305374, 3073832, 3458061, 4610748, 6147664, 6916122, 9221496, 12295328, 13832244, 18442992, 24590656, 27664488, 36885984, 55328976, 73771968, 110657952, 221315904]

約数ペア:

[(1, 221315904), (2, 110657952), (3, 73771968), (4, 55328976), (6, 36885984), (8, 27664488), (9, 24590656), (12, 18442992), (16, 13832244), (18, 12295328), (24, 9221496), (32, 6916122), (36, 6147664), (48, 4610748), (64, 3458061), (72, 3073832), (96, 2305374), (144, 1536916), (192, 1152687), (223, 992448), (288, 768458), (446, 496224), (576, 384229), (669, 330816), (892, 248112), (1338, 165408), (1723, 128448), (1784, 124056), (2007, 110272), (2676, 82704), (3446, 64224), (3568, 62028), (4014, 55136), (5169, 42816), (5352, 41352), (6892, 32112), (7136, 31014), (8028, 27568), (10338, 21408), (10704, 20676), (13784, 16056), (14272, 15507)]