221224416

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{359}}^1$

素因数の和:517

約数の個数: 144

約数和(自身を含む): 682577280

約数和(自身を除く): 461352864

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 131, 147, 168, 196, 224, 262, 294, 336, 359, 392, 393, 524, 588, 672, 718, 784, 786, 917, 1048, 1077, 1176, 1436, 1568, 1572, 1834, 2096, 2154, 2352, 2513, 2751, 2872, 3144, 3668, 4192, 4308, 4704, 5026, 5502, 5744, 6288, 6419, 7336, 7539, 8616, 10052, 11004, 11488, 12576, 12838, 14672, 15078, 17232, 17591, 19257, 20104, 22008, 25676, 29344, 30156, 34464, 35182, 38514, 40208, 44016, 47029, 51352, 52773, 60312, 70364, 77028, 80416, 88032, 94058, 102704, 105546, 120624, 140728, 141087, 154056, 188116, 205408, 211092, 241248, 281456, 282174, 308112, 329203, 376232, 422184, 562912, 564348, 616224, 658406, 752464, 844368, 987609, 1128696, 1316812, 1504928, 1688736, 1975218, 2257392, 2304421, 2633624, 3950436, 4514784, 4608842, 5267248, 6913263, 7900872, 9217684, 10534496, 13826526, 15801744, 18435368, 27653052, 31603488, 36870736, 55306104, 73741472, 110612208, 221224416]

約数ペア:

[(1, 221224416), (2, 110612208), (3, 73741472), (4, 55306104), (6, 36870736), (7, 31603488), (8, 27653052), (12, 18435368), (14, 15801744), (16, 13826526), (21, 10534496), (24, 9217684), (28, 7900872), (32, 6913263), (42, 5267248), (48, 4608842), (49, 4514784), (56, 3950436), (84, 2633624), (96, 2304421), (98, 2257392), (112, 1975218), (131, 1688736), (147, 1504928), (168, 1316812), (196, 1128696), (224, 987609), (262, 844368), (294, 752464), (336, 658406), (359, 616224), (392, 564348), (393, 562912), (524, 422184), (588, 376232), (672, 329203), (718, 308112), (784, 282174), (786, 281456), (917, 241248), (1048, 211092), (1077, 205408), (1176, 188116), (1436, 154056), (1568, 141087), (1572, 140728), (1834, 120624), (2096, 105546), (2154, 102704), (2352, 94058), (2513, 88032), (2751, 80416), (2872, 77028), (3144, 70364), (3668, 60312), (4192, 52773), (4308, 51352), (4704, 47029), (5026, 44016), (5502, 40208), (5744, 38514), (6288, 35182), (6419, 34464), (7336, 30156), (7539, 29344), (8616, 25676), (10052, 22008), (11004, 20104), (11488, 19257), (12576, 17591), (12838, 17232), (14672, 15078)]