615280848

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{20123}}^1$

素因数の和:20161

約数の個数: 120

約数和(自身を含む): 1991310048

約数和(自身を除く): 1376029200

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 49, 52, 56, 78, 84, 91, 98, 104, 112, 147, 156, 168, 182, 196, 208, 273, 294, 312, 336, 364, 392, 546, 588, 624, 637, 728, 784, 1092, 1176, 1274, 1456, 1911, 2184, 2352, 2548, 3822, 4368, 5096, 7644, 10192, 15288, 20123, 30576, 40246, 60369, 80492, 120738, 140861, 160984, 241476, 261599, 281722, 321968, 422583, 482952, 523198, 563444, 784797, 845166, 965904, 986027, 1046396, 1126888, 1569594, 1690332, 1831193, 1972054, 2092792, 2253776, 2958081, 3139188, 3380664, 3662386, 3944108, 4185584, 5493579, 5916162, 6278376, 6761328, 7324772, 7888216, 10987158, 11832324, 12556752, 12818351, 14649544, 15776432, 21974316, 23664648, 25636702, 29299088, 38455053, 43948632, 47329296, 51273404, 76910106, 87897264, 102546808, 153820212, 205093616, 307640424, 615280848]

約数ペア:

[(1, 615280848), (2, 307640424), (3, 205093616), (4, 153820212), (6, 102546808), (7, 87897264), (8, 76910106), (12, 51273404), (13, 47329296), (14, 43948632), (16, 38455053), (21, 29299088), (24, 25636702), (26, 23664648), (28, 21974316), (39, 15776432), (42, 14649544), (48, 12818351), (49, 12556752), (52, 11832324), (56, 10987158), (78, 7888216), (84, 7324772), (91, 6761328), (98, 6278376), (104, 5916162), (112, 5493579), (147, 4185584), (156, 3944108), (168, 3662386), (182, 3380664), (196, 3139188), (208, 2958081), (273, 2253776), (294, 2092792), (312, 1972054), (336, 1831193), (364, 1690332), (392, 1569594), (546, 1126888), (588, 1046396), (624, 986027), (637, 965904), (728, 845166), (784, 784797), (1092, 563444), (1176, 523198), (1274, 482952), (1456, 422583), (1911, 321968), (2184, 281722), (2352, 261599), (2548, 241476), (3822, 160984), (4368, 140861), (5096, 120738), (7644, 80492), (10192, 60369), (15288, 40246), (20123, 30576)]