837981872

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{4201}}^1$

素因数の和:4366

約数の個数: 80

約数和(自身を含む): 2013329472

約数和(自身を除く): 1175347600

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 137, 182, 208, 274, 364, 548, 728, 959, 1096, 1456, 1781, 1918, 2192, 3562, 3836, 4201, 7124, 7672, 8402, 12467, 14248, 15344, 16804, 24934, 28496, 29407, 33608, 49868, 54613, 58814, 67216, 99736, 109226, 117628, 199472, 218452, 235256, 382291, 436904, 470512, 575537, 764582, 873808, 1151074, 1529164, 2302148, 3058328, 4028759, 4604296, 6116656, 7481981, 8057518, 9208592, 14963962, 16115036, 29927924, 32230072, 52373867, 59855848, 64460144, 104747734, 119711696, 209495468, 418990936, 837981872]

約数ペア:

[(1, 837981872), (2, 418990936), (4, 209495468), (7, 119711696), (8, 104747734), (13, 64460144), (14, 59855848), (16, 52373867), (26, 32230072), (28, 29927924), (52, 16115036), (56, 14963962), (91, 9208592), (104, 8057518), (112, 7481981), (137, 6116656), (182, 4604296), (208, 4028759), (274, 3058328), (364, 2302148), (548, 1529164), (728, 1151074), (959, 873808), (1096, 764582), (1456, 575537), (1781, 470512), (1918, 436904), (2192, 382291), (3562, 235256), (3836, 218452), (4201, 199472), (7124, 117628), (7672, 109226), (8402, 99736), (12467, 67216), (14248, 58814), (15344, 54613), (16804, 49868), (24934, 33608), (28496, 29407)]