2638299888

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{84431}}^1$

素因数の和:84483

約数の個数: 120

約数和(自身を含む): 8710680576

約数和(自身を除く): 6072380688

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 42, 48, 56, 62, 63, 72, 84, 93, 112, 124, 126, 144, 168, 186, 217, 248, 252, 279, 336, 372, 434, 496, 504, 558, 651, 744, 868, 1008, 1116, 1302, 1488, 1736, 1953, 2232, 2604, 3472, 3906, 4464, 5208, 7812, 10416, 15624, 31248, 84431, 168862, 253293, 337724, 506586, 591017, 675448, 759879, 1013172, 1182034, 1350896, 1519758, 1773051, 2026344, 2364068, 2617361, 3039516, 3546102, 4052688, 4728136, 5234722, 5319153, 6079032, 7092204, 7852083, 9456272, 10469444, 10638306, 12158064, 14184408, 15704166, 18321527, 20938888, 21276612, 23556249, 28368816, 31408332, 36643054, 41877776, 42553224, 47112498, 54964581, 62816664, 73286108, 85106448, 94224996, 109929162, 125633328, 146572216, 164893743, 188449992, 219858324, 293144432, 329787486, 376899984, 439716648, 659574972, 879433296, 1319149944, 2638299888]

約数ペア:

[(1, 2638299888), (2, 1319149944), (3, 879433296), (4, 659574972), (6, 439716648), (7, 376899984), (8, 329787486), (9, 293144432), (12, 219858324), (14, 188449992), (16, 164893743), (18, 146572216), (21, 125633328), (24, 109929162), (28, 94224996), (31, 85106448), (36, 73286108), (42, 62816664), (48, 54964581), (56, 47112498), (62, 42553224), (63, 41877776), (72, 36643054), (84, 31408332), (93, 28368816), (112, 23556249), (124, 21276612), (126, 20938888), (144, 18321527), (168, 15704166), (186, 14184408), (217, 12158064), (248, 10638306), (252, 10469444), (279, 9456272), (336, 7852083), (372, 7092204), (434, 6079032), (496, 5319153), (504, 5234722), (558, 4728136), (651, 4052688), (744, 3546102), (868, 3039516), (1008, 2617361), (1116, 2364068), (1302, 2026344), (1488, 1773051), (1736, 1519758), (1953, 1350896), (2232, 1182034), (2604, 1013172), (3472, 759879), (3906, 675448), (4464, 591017), (5208, 506586), (7812, 337724), (10416, 253293), (15624, 168862), (31248, 84431)]