289397808

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{5417}}^1$

素因数の和:5491

約数の個数: 120

約数和(自身を含む): 943252128

約数和(自身を除く): 653854320

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 53, 56, 63, 72, 84, 106, 112, 126, 144, 159, 168, 212, 252, 318, 336, 371, 424, 477, 504, 636, 742, 848, 954, 1008, 1113, 1272, 1484, 1908, 2226, 2544, 2968, 3339, 3816, 4452, 5417, 5936, 6678, 7632, 8904, 10834, 13356, 16251, 17808, 21668, 26712, 32502, 37919, 43336, 48753, 53424, 65004, 75838, 86672, 97506, 113757, 130008, 151676, 195012, 227514, 260016, 287101, 303352, 341271, 390024, 455028, 574202, 606704, 682542, 780048, 861303, 910056, 1148404, 1365084, 1722606, 1820112, 2009707, 2296808, 2583909, 2730168, 3445212, 4019414, 4593616, 5167818, 5460336, 6029121, 6890424, 8038828, 10335636, 12058242, 13780848, 16077656, 18087363, 20671272, 24116484, 32155312, 36174726, 41342544, 48232968, 72349452, 96465936, 144698904, 289397808]

約数ペア:

[(1, 289397808), (2, 144698904), (3, 96465936), (4, 72349452), (6, 48232968), (7, 41342544), (8, 36174726), (9, 32155312), (12, 24116484), (14, 20671272), (16, 18087363), (18, 16077656), (21, 13780848), (24, 12058242), (28, 10335636), (36, 8038828), (42, 6890424), (48, 6029121), (53, 5460336), (56, 5167818), (63, 4593616), (72, 4019414), (84, 3445212), (106, 2730168), (112, 2583909), (126, 2296808), (144, 2009707), (159, 1820112), (168, 1722606), (212, 1365084), (252, 1148404), (318, 910056), (336, 861303), (371, 780048), (424, 682542), (477, 606704), (504, 574202), (636, 455028), (742, 390024), (848, 341271), (954, 303352), (1008, 287101), (1113, 260016), (1272, 227514), (1484, 195012), (1908, 151676), (2226, 130008), (2544, 113757), (2968, 97506), (3339, 86672), (3816, 75838), (4452, 65004), (5417, 53424), (5936, 48753), (6678, 43336), (7632, 37919), (8904, 32502), (10834, 26712), (13356, 21668), (16251, 17808)]