991247544

素因数分解:

$2^3\times 3^6\times 7^1\times {\mathrm{24281}}^1$

素因数の和:24312

約数の個数: 112

約数和(自身を含む): 3184827120

約数和(自身を除く): 2193579576

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 243, 252, 324, 378, 486, 504, 567, 648, 729, 756, 972, 1134, 1458, 1512, 1701, 1944, 2268, 2916, 3402, 4536, 5103, 5832, 6804, 10206, 13608, 20412, 24281, 40824, 48562, 72843, 97124, 145686, 169967, 194248, 218529, 291372, 339934, 437058, 509901, 582744, 655587, 679868, 874116, 1019802, 1311174, 1359736, 1529703, 1748232, 1966761, 2039604, 2622348, 3059406, 3933522, 4079208, 4589109, 5244696, 5900283, 6118812, 7867044, 9178218, 11800566, 12237624, 13767327, 15734088, 17700849, 18356436, 23601132, 27534654, 35401698, 36712872, 41301981, 47202264, 55069308, 70803396, 82603962, 110138616, 123905943, 141606792, 165207924, 247811886, 330415848, 495623772, 991247544]

約数ペア:

[(1, 991247544), (2, 495623772), (3, 330415848), (4, 247811886), (6, 165207924), (7, 141606792), (8, 123905943), (9, 110138616), (12, 82603962), (14, 70803396), (18, 55069308), (21, 47202264), (24, 41301981), (27, 36712872), (28, 35401698), (36, 27534654), (42, 23601132), (54, 18356436), (56, 17700849), (63, 15734088), (72, 13767327), (81, 12237624), (84, 11800566), (108, 9178218), (126, 7867044), (162, 6118812), (168, 5900283), (189, 5244696), (216, 4589109), (243, 4079208), (252, 3933522), (324, 3059406), (378, 2622348), (486, 2039604), (504, 1966761), (567, 1748232), (648, 1529703), (729, 1359736), (756, 1311174), (972, 1019802), (1134, 874116), (1458, 679868), (1512, 655587), (1701, 582744), (1944, 509901), (2268, 437058), (2916, 339934), (3402, 291372), (4536, 218529), (5103, 194248), (5832, 169967), (6804, 145686), (10206, 97124), (13608, 72843), (20412, 48562), (24281, 40824)]