221440608

素因数分解:

$2^5\times 3^3\times {\mathrm{197}}^1\times {\mathrm{1301}}^1$

素因数の和:1517

約数の個数: 96

約数和(自身を含む): 649645920

約数和(自身を除く): 428205312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 197, 216, 288, 394, 432, 591, 788, 864, 1182, 1301, 1576, 1773, 2364, 2602, 3152, 3546, 3903, 4728, 5204, 5319, 6304, 7092, 7806, 9456, 10408, 10638, 11709, 14184, 15612, 18912, 20816, 21276, 23418, 28368, 31224, 35127, 41632, 42552, 46836, 56736, 62448, 70254, 85104, 93672, 124896, 140508, 170208, 187344, 256297, 281016, 374688, 512594, 562032, 768891, 1025188, 1124064, 1537782, 2050376, 2306673, 3075564, 4100752, 4613346, 6151128, 6920019, 8201504, 9226692, 12302256, 13840038, 18453384, 24604512, 27680076, 36906768, 55360152, 73813536, 110720304, 221440608]

約数ペア:

[(1, 221440608), (2, 110720304), (3, 73813536), (4, 55360152), (6, 36906768), (8, 27680076), (9, 24604512), (12, 18453384), (16, 13840038), (18, 12302256), (24, 9226692), (27, 8201504), (32, 6920019), (36, 6151128), (48, 4613346), (54, 4100752), (72, 3075564), (96, 2306673), (108, 2050376), (144, 1537782), (197, 1124064), (216, 1025188), (288, 768891), (394, 562032), (432, 512594), (591, 374688), (788, 281016), (864, 256297), (1182, 187344), (1301, 170208), (1576, 140508), (1773, 124896), (2364, 93672), (2602, 85104), (3152, 70254), (3546, 62448), (3903, 56736), (4728, 46836), (5204, 42552), (5319, 41632), (6304, 35127), (7092, 31224), (7806, 28368), (9456, 23418), (10408, 21276), (10638, 20816), (11709, 18912), (14184, 15612)]