2628679968

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{294431}}^1$

素因数の和:294478

約数の個数: 72

約数和(自身を含む): 7716473856

約数和(自身を除く): 5087793888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 2232, 2976, 4464, 8928, 294431, 588862, 883293, 1177724, 1766586, 2355448, 2649879, 3533172, 4710896, 5299758, 7066344, 9127361, 9421792, 10599516, 14132688, 18254722, 21199032, 27382083, 28265376, 36509444, 42398064, 54764166, 73018888, 82146249, 84796128, 109528332, 146037776, 164292498, 219056664, 292075552, 328584996, 438113328, 657169992, 876226656, 1314339984, 2628679968]

約数ペア:

[(1, 2628679968), (2, 1314339984), (3, 876226656), (4, 657169992), (6, 438113328), (8, 328584996), (9, 292075552), (12, 219056664), (16, 164292498), (18, 146037776), (24, 109528332), (31, 84796128), (32, 82146249), (36, 73018888), (48, 54764166), (62, 42398064), (72, 36509444), (93, 28265376), (96, 27382083), (124, 21199032), (144, 18254722), (186, 14132688), (248, 10599516), (279, 9421792), (288, 9127361), (372, 7066344), (496, 5299758), (558, 4710896), (744, 3533172), (992, 2649879), (1116, 2355448), (1488, 1766586), (2232, 1177724), (2976, 883293), (4464, 588862), (8928, 294431)]