278108064

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1259}}^1$

素因数の和:1347

約数の個数: 144

約数和(自身を含む): 866829600

約数和(自身を除く): 588721536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 59, 72, 78, 96, 104, 117, 118, 144, 156, 177, 208, 234, 236, 288, 312, 354, 416, 468, 472, 531, 624, 708, 767, 936, 944, 1062, 1248, 1259, 1416, 1534, 1872, 1888, 2124, 2301, 2518, 2832, 3068, 3744, 3777, 4248, 4602, 5036, 5664, 6136, 6903, 7554, 8496, 9204, 10072, 11331, 12272, 13806, 15108, 16367, 16992, 18408, 20144, 22662, 24544, 27612, 30216, 32734, 36816, 40288, 45324, 49101, 55224, 60432, 65468, 73632, 74281, 90648, 98202, 110448, 120864, 130936, 147303, 148562, 181296, 196404, 220896, 222843, 261872, 294606, 297124, 362592, 392808, 445686, 523744, 589212, 594248, 668529, 785616, 891372, 965653, 1178424, 1188496, 1337058, 1571232, 1782744, 1931306, 2356848, 2376992, 2674116, 2896959, 3565488, 3862612, 4713696, 5348232, 5793918, 7130976, 7725224, 8690877, 10696464, 11587836, 15450448, 17381754, 21392928, 23175672, 30900896, 34763508, 46351344, 69527016, 92702688, 139054032, 278108064]

約数ペア:

[(1, 278108064), (2, 139054032), (3, 92702688), (4, 69527016), (6, 46351344), (8, 34763508), (9, 30900896), (12, 23175672), (13, 21392928), (16, 17381754), (18, 15450448), (24, 11587836), (26, 10696464), (32, 8690877), (36, 7725224), (39, 7130976), (48, 5793918), (52, 5348232), (59, 4713696), (72, 3862612), (78, 3565488), (96, 2896959), (104, 2674116), (117, 2376992), (118, 2356848), (144, 1931306), (156, 1782744), (177, 1571232), (208, 1337058), (234, 1188496), (236, 1178424), (288, 965653), (312, 891372), (354, 785616), (416, 668529), (468, 594248), (472, 589212), (531, 523744), (624, 445686), (708, 392808), (767, 362592), (936, 297124), (944, 294606), (1062, 261872), (1248, 222843), (1259, 220896), (1416, 196404), (1534, 181296), (1872, 148562), (1888, 147303), (2124, 130936), (2301, 120864), (2518, 110448), (2832, 98202), (3068, 90648), (3744, 74281), (3777, 73632), (4248, 65468), (4602, 60432), (5036, 55224), (5664, 49101), (6136, 45324), (6903, 40288), (7554, 36816), (8496, 32734), (9204, 30216), (10072, 27612), (11331, 24544), (12272, 22662), (13806, 20144), (15108, 18408), (16367, 16992)]