211252704

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{449}}^1$

素因数の和:517

約数の個数: 144

約数和(自身を含む): 622566000

約数和(自身を除く): 411313296

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 29, 32, 39, 48, 52, 58, 78, 87, 96, 104, 116, 156, 169, 174, 208, 232, 312, 338, 348, 377, 416, 449, 464, 507, 624, 676, 696, 754, 898, 928, 1014, 1131, 1248, 1347, 1352, 1392, 1508, 1796, 2028, 2262, 2694, 2704, 2784, 3016, 3592, 4056, 4524, 4901, 5388, 5408, 5837, 6032, 7184, 8112, 9048, 9802, 10776, 11674, 12064, 13021, 14368, 14703, 16224, 17511, 18096, 19604, 21552, 23348, 26042, 29406, 35022, 36192, 39063, 39208, 43104, 46696, 52084, 58812, 70044, 75881, 78126, 78416, 93392, 104168, 117624, 140088, 151762, 156252, 156832, 169273, 186784, 208336, 227643, 235248, 280176, 303524, 312504, 338546, 416672, 455286, 470496, 507819, 560352, 607048, 625008, 677092, 910572, 1015638, 1214096, 1250016, 1354184, 1821144, 2031276, 2200549, 2428192, 2708368, 3642288, 4062552, 4401098, 5416736, 6601647, 7284576, 8125104, 8802196, 13203294, 16250208, 17604392, 26406588, 35208784, 52813176, 70417568, 105626352, 211252704]

約数ペア:

[(1, 211252704), (2, 105626352), (3, 70417568), (4, 52813176), (6, 35208784), (8, 26406588), (12, 17604392), (13, 16250208), (16, 13203294), (24, 8802196), (26, 8125104), (29, 7284576), (32, 6601647), (39, 5416736), (48, 4401098), (52, 4062552), (58, 3642288), (78, 2708368), (87, 2428192), (96, 2200549), (104, 2031276), (116, 1821144), (156, 1354184), (169, 1250016), (174, 1214096), (208, 1015638), (232, 910572), (312, 677092), (338, 625008), (348, 607048), (377, 560352), (416, 507819), (449, 470496), (464, 455286), (507, 416672), (624, 338546), (676, 312504), (696, 303524), (754, 280176), (898, 235248), (928, 227643), (1014, 208336), (1131, 186784), (1248, 169273), (1347, 156832), (1352, 156252), (1392, 151762), (1508, 140088), (1796, 117624), (2028, 104168), (2262, 93392), (2694, 78416), (2704, 78126), (2784, 75881), (3016, 70044), (3592, 58812), (4056, 52084), (4524, 46696), (4901, 43104), (5388, 39208), (5408, 39063), (5837, 36192), (6032, 35022), (7184, 29406), (8112, 26042), (9048, 23348), (9802, 21552), (10776, 19604), (11674, 18096), (12064, 17511), (13021, 16224), (14368, 14703)]