287118048

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{911}}^1$

素因数の和:1005

約数の個数: 144

約数和(自身を含む): 890797824

約数和(自身を除く): 603679776

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 67, 84, 96, 98, 112, 134, 147, 168, 196, 201, 224, 268, 294, 336, 392, 402, 469, 536, 588, 672, 784, 804, 911, 938, 1072, 1176, 1407, 1568, 1608, 1822, 1876, 2144, 2352, 2733, 2814, 3216, 3283, 3644, 3752, 4704, 5466, 5628, 6377, 6432, 6566, 7288, 7504, 9849, 10932, 11256, 12754, 13132, 14576, 15008, 19131, 19698, 21864, 22512, 25508, 26264, 29152, 38262, 39396, 43728, 44639, 45024, 51016, 52528, 61037, 76524, 78792, 87456, 89278, 102032, 105056, 122074, 133917, 153048, 157584, 178556, 183111, 204064, 244148, 267834, 306096, 315168, 357112, 366222, 427259, 488296, 535668, 612192, 714224, 732444, 854518, 976592, 1071336, 1281777, 1428448, 1464888, 1709036, 1953184, 2142672, 2563554, 2929776, 2990813, 3418072, 4285344, 5127108, 5859552, 5981626, 6836144, 8972439, 10254216, 11963252, 13672288, 17944878, 20508432, 23926504, 35889756, 41016864, 47853008, 71779512, 95706016, 143559024, 287118048]

約数ペア:

[(1, 287118048), (2, 143559024), (3, 95706016), (4, 71779512), (6, 47853008), (7, 41016864), (8, 35889756), (12, 23926504), (14, 20508432), (16, 17944878), (21, 13672288), (24, 11963252), (28, 10254216), (32, 8972439), (42, 6836144), (48, 5981626), (49, 5859552), (56, 5127108), (67, 4285344), (84, 3418072), (96, 2990813), (98, 2929776), (112, 2563554), (134, 2142672), (147, 1953184), (168, 1709036), (196, 1464888), (201, 1428448), (224, 1281777), (268, 1071336), (294, 976592), (336, 854518), (392, 732444), (402, 714224), (469, 612192), (536, 535668), (588, 488296), (672, 427259), (784, 366222), (804, 357112), (911, 315168), (938, 306096), (1072, 267834), (1176, 244148), (1407, 204064), (1568, 183111), (1608, 178556), (1822, 157584), (1876, 153048), (2144, 133917), (2352, 122074), (2733, 105056), (2814, 102032), (3216, 89278), (3283, 87456), (3644, 78792), (3752, 76524), (4704, 61037), (5466, 52528), (5628, 51016), (6377, 45024), (6432, 44639), (6566, 43728), (7288, 39396), (7504, 38262), (9849, 29152), (10932, 26264), (11256, 25508), (12754, 22512), (13132, 21864), (14576, 19698), (15008, 19131)]