688581936

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{12889}}^1$

素因数の和:12963

約数の個数: 120

約数和(自身を含む): 2244097440

約数和(自身を除く): 1555515504

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, 5936, 6678, 7632, 8904, 12889, 13356, 17808, 25778, 26712, 38667, 51556, 53424, 77334, 90223, 103112, 116001, 154668, 180446, 206224, 232002, 270669, 309336, 360892, 464004, 541338, 618672, 683117, 721784, 812007, 928008, 1082676, 1366234, 1443568, 1624014, 1856016, 2049351, 2165352, 2732468, 3248028, 4098702, 4330704, 4781819, 5464936, 6148053, 6496056, 8197404, 9563638, 10929872, 12296106, 12992112, 14345457, 16394808, 19127276, 24592212, 28690914, 32789616, 38254552, 43036371, 49184424, 57381828, 76509104, 86072742, 98368848, 114763656, 172145484, 229527312, 344290968, 688581936]

約数ペア:

[(1, 688581936), (2, 344290968), (3, 229527312), (4, 172145484), (6, 114763656), (7, 98368848), (8, 86072742), (9, 76509104), (12, 57381828), (14, 49184424), (16, 43036371), (18, 38254552), (21, 32789616), (24, 28690914), (28, 24592212), (36, 19127276), (42, 16394808), (48, 14345457), (53, 12992112), (56, 12296106), (63, 10929872), (72, 9563638), (84, 8197404), (106, 6496056), (112, 6148053), (126, 5464936), (144, 4781819), (159, 4330704), (168, 4098702), (212, 3248028), (252, 2732468), (318, 2165352), (336, 2049351), (371, 1856016), (424, 1624014), (477, 1443568), (504, 1366234), (636, 1082676), (742, 928008), (848, 812007), (954, 721784), (1008, 683117), (1113, 618672), (1272, 541338), (1484, 464004), (1908, 360892), (2226, 309336), (2544, 270669), (2968, 232002), (3339, 206224), (3816, 180446), (4452, 154668), (5936, 116001), (6678, 103112), (7632, 90223), (8904, 77334), (12889, 53424), (13356, 51556), (17808, 38667), (25778, 26712)]