1255566816

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{32779}}^1$

素因数の和:32821

約数の個数: 144

約数和(自身を含む): 4295491200

約数和(自身を除く): 3039924384

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 56, 57, 63, 72, 76, 84, 96, 112, 114, 126, 133, 144, 152, 168, 171, 224, 228, 252, 266, 288, 304, 336, 342, 399, 456, 504, 532, 608, 672, 684, 798, 912, 1008, 1064, 1197, 1368, 1596, 1824, 2016, 2128, 2394, 2736, 3192, 4256, 4788, 5472, 6384, 9576, 12768, 19152, 32779, 38304, 65558, 98337, 131116, 196674, 229453, 262232, 295011, 393348, 458906, 524464, 590022, 622801, 688359, 786696, 917812, 1048928, 1180044, 1245602, 1376718, 1573392, 1835624, 1868403, 2065077, 2360088, 2491204, 2753436, 3146784, 3671248, 3736806, 4130154, 4359607, 4720176, 4982408, 5506872, 5605209, 7342496, 7473612, 8260308, 8719214, 9440352, 9964816, 11013744, 11210418, 13078821, 14947224, 16520616, 17438428, 19929632, 22027488, 22420836, 26157642, 29894448, 33041232, 34876856, 39236463, 44841672, 52315284, 59788896, 66082464, 69753712, 78472926, 89683344, 104630568, 139507424, 156945852, 179366688, 209261136, 313891704, 418522272, 627783408, 1255566816]

約数ペア:

[(1, 1255566816), (2, 627783408), (3, 418522272), (4, 313891704), (6, 209261136), (7, 179366688), (8, 156945852), (9, 139507424), (12, 104630568), (14, 89683344), (16, 78472926), (18, 69753712), (19, 66082464), (21, 59788896), (24, 52315284), (28, 44841672), (32, 39236463), (36, 34876856), (38, 33041232), (42, 29894448), (48, 26157642), (56, 22420836), (57, 22027488), (63, 19929632), (72, 17438428), (76, 16520616), (84, 14947224), (96, 13078821), (112, 11210418), (114, 11013744), (126, 9964816), (133, 9440352), (144, 8719214), (152, 8260308), (168, 7473612), (171, 7342496), (224, 5605209), (228, 5506872), (252, 4982408), (266, 4720176), (288, 4359607), (304, 4130154), (336, 3736806), (342, 3671248), (399, 3146784), (456, 2753436), (504, 2491204), (532, 2360088), (608, 2065077), (672, 1868403), (684, 1835624), (798, 1573392), (912, 1376718), (1008, 1245602), (1064, 1180044), (1197, 1048928), (1368, 917812), (1596, 786696), (1824, 688359), (2016, 622801), (2128, 590022), (2394, 524464), (2736, 458906), (3192, 393348), (4256, 295011), (4788, 262232), (5472, 229453), (6384, 196674), (9576, 131116), (12768, 98337), (19152, 65558), (32779, 38304)]