1278307296

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{90583}}^1$

素因数の和:90613

約数の個数: 108

約数和(自身を含む): 4228732872

約数和(自身を除く): 2950425576

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 72, 84, 96, 98, 112, 126, 144, 147, 168, 196, 224, 252, 288, 294, 336, 392, 441, 504, 588, 672, 784, 882, 1008, 1176, 1568, 1764, 2016, 2352, 3528, 4704, 7056, 14112, 90583, 181166, 271749, 362332, 543498, 634081, 724664, 815247, 1086996, 1268162, 1449328, 1630494, 1902243, 2173992, 2536324, 2898656, 3260988, 3804486, 4347984, 4438567, 5072648, 5706729, 6521976, 7608972, 8695968, 8877134, 10145296, 11413458, 13043952, 13315701, 15217944, 17754268, 20290592, 22826916, 26087904, 26631402, 30435888, 35508536, 39947103, 45653832, 53262804, 60871776, 71017072, 79894206, 91307664, 106525608, 142034144, 159788412, 182615328, 213051216, 319576824, 426102432, 639153648, 1278307296]

約数ペア:

[(1, 1278307296), (2, 639153648), (3, 426102432), (4, 319576824), (6, 213051216), (7, 182615328), (8, 159788412), (9, 142034144), (12, 106525608), (14, 91307664), (16, 79894206), (18, 71017072), (21, 60871776), (24, 53262804), (28, 45653832), (32, 39947103), (36, 35508536), (42, 30435888), (48, 26631402), (49, 26087904), (56, 22826916), (63, 20290592), (72, 17754268), (84, 15217944), (96, 13315701), (98, 13043952), (112, 11413458), (126, 10145296), (144, 8877134), (147, 8695968), (168, 7608972), (196, 6521976), (224, 5706729), (252, 5072648), (288, 4438567), (294, 4347984), (336, 3804486), (392, 3260988), (441, 2898656), (504, 2536324), (588, 2173992), (672, 1902243), (784, 1630494), (882, 1449328), (1008, 1268162), (1176, 1086996), (1568, 815247), (1764, 724664), (2016, 634081), (2352, 543498), (3528, 362332), (4704, 271749), (7056, 181166), (14112, 90583)]