679204656

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{120941}}^1$

素因数の和:120971

約数の個数: 80

約数和(自身を含む): 2099553120

約数和(自身を除く): 1420348464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 208, 216, 234, 312, 351, 432, 468, 624, 702, 936, 1404, 1872, 2808, 5616, 120941, 241882, 362823, 483764, 725646, 967528, 1088469, 1451292, 1572233, 1935056, 2176938, 2902584, 3144466, 3265407, 4353876, 4716699, 5805168, 6288932, 6530814, 8707752, 9433398, 12577864, 13061628, 14150097, 17415504, 18866796, 25155728, 26123256, 28300194, 37733592, 42450291, 52246512, 56600388, 75467184, 84900582, 113200776, 169801164, 226401552, 339602328, 679204656]

約数ペア:

[(1, 679204656), (2, 339602328), (3, 226401552), (4, 169801164), (6, 113200776), (8, 84900582), (9, 75467184), (12, 56600388), (13, 52246512), (16, 42450291), (18, 37733592), (24, 28300194), (26, 26123256), (27, 25155728), (36, 18866796), (39, 17415504), (48, 14150097), (52, 13061628), (54, 12577864), (72, 9433398), (78, 8707752), (104, 6530814), (108, 6288932), (117, 5805168), (144, 4716699), (156, 4353876), (208, 3265407), (216, 3144466), (234, 2902584), (312, 2176938), (351, 1935056), (432, 1572233), (468, 1451292), (624, 1088469), (702, 967528), (936, 725646), (1404, 483764), (1872, 362823), (2808, 241882), (5616, 120941)]