221656032

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{811}}^1$

素因数の和:913

約数の個数: 144

約数和(自身を含む): 688969008

約数和(自身を除く): 467312976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 73, 78, 96, 104, 117, 144, 146, 156, 208, 219, 234, 288, 292, 312, 416, 438, 468, 584, 624, 657, 811, 876, 936, 949, 1168, 1248, 1314, 1622, 1752, 1872, 1898, 2336, 2433, 2628, 2847, 3244, 3504, 3744, 3796, 4866, 5256, 5694, 6488, 7008, 7299, 7592, 8541, 9732, 10512, 10543, 11388, 12976, 14598, 15184, 17082, 19464, 21024, 21086, 22776, 25952, 29196, 30368, 31629, 34164, 38928, 42172, 45552, 58392, 59203, 63258, 68328, 77856, 84344, 91104, 94887, 116784, 118406, 126516, 136656, 168688, 177609, 189774, 233568, 236812, 253032, 273312, 337376, 355218, 379548, 473624, 506064, 532827, 710436, 759096, 769639, 947248, 1012128, 1065654, 1420872, 1518192, 1539278, 1894496, 2131308, 2308917, 2841744, 3036384, 3078556, 4262616, 4617834, 5683488, 6157112, 6926751, 8525232, 9235668, 12314224, 13853502, 17050464, 18471336, 24628448, 27707004, 36942672, 55414008, 73885344, 110828016, 221656032]

約数ペア:

[(1, 221656032), (2, 110828016), (3, 73885344), (4, 55414008), (6, 36942672), (8, 27707004), (9, 24628448), (12, 18471336), (13, 17050464), (16, 13853502), (18, 12314224), (24, 9235668), (26, 8525232), (32, 6926751), (36, 6157112), (39, 5683488), (48, 4617834), (52, 4262616), (72, 3078556), (73, 3036384), (78, 2841744), (96, 2308917), (104, 2131308), (117, 1894496), (144, 1539278), (146, 1518192), (156, 1420872), (208, 1065654), (219, 1012128), (234, 947248), (288, 769639), (292, 759096), (312, 710436), (416, 532827), (438, 506064), (468, 473624), (584, 379548), (624, 355218), (657, 337376), (811, 273312), (876, 253032), (936, 236812), (949, 233568), (1168, 189774), (1248, 177609), (1314, 168688), (1622, 136656), (1752, 126516), (1872, 118406), (1898, 116784), (2336, 94887), (2433, 91104), (2628, 84344), (2847, 77856), (3244, 68328), (3504, 63258), (3744, 59203), (3796, 58392), (4866, 45552), (5256, 42172), (5694, 38928), (6488, 34164), (7008, 31629), (7299, 30368), (7592, 29196), (8541, 25952), (9732, 22776), (10512, 21086), (10543, 21024), (11388, 19464), (12976, 17082), (14598, 15184)]