899998944

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{541}}^1$

素因数の和:641

約数の個数: 192

約数和(自身を含む): 2692343808

約数和(自身を除く): 1792344864

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 43, 48, 52, 62, 78, 86, 93, 96, 104, 124, 129, 156, 172, 186, 208, 248, 258, 312, 344, 372, 403, 416, 496, 516, 541, 559, 624, 688, 744, 806, 992, 1032, 1082, 1118, 1209, 1248, 1333, 1376, 1488, 1612, 1623, 1677, 2064, 2164, 2236, 2418, 2666, 2976, 3224, 3246, 3354, 3999, 4128, 4328, 4472, 4836, 5332, 6448, 6492, 6708, 7033, 7998, 8656, 8944, 9672, 10664, 12896, 12984, 13416, 14066, 15996, 16771, 17312, 17329, 17888, 19344, 21099, 21328, 23263, 25968, 26832, 28132, 31992, 33542, 34658, 38688, 42198, 42656, 46526, 50313, 51936, 51987, 53664, 56264, 63984, 67084, 69316, 69789, 84396, 93052, 100626, 103974, 112528, 127968, 134168, 138632, 139578, 168792, 186104, 201252, 207948, 218023, 225056, 268336, 277264, 279156, 302419, 337584, 372208, 402504, 415896, 436046, 536672, 554528, 558312, 604838, 654069, 675168, 721153, 744416, 805008, 831792, 872092, 907257, 1116624, 1209676, 1308138, 1442306, 1610016, 1663584, 1744184, 1814514, 2163459, 2233248, 2419352, 2616276, 2884612, 3488368, 3629028, 4326918, 4838704, 5232552, 5769224, 6976736, 7258056, 8653836, 9374989, 9677408, 10465104, 11538448, 14516112, 17307672, 18749978, 20930208, 23076896, 28124967, 29032224, 34615344, 37499956, 56249934, 69230688, 74999912, 112499868, 149999824, 224999736, 299999648, 449999472, 899998944]

約数ペア:

[(1, 899998944), (2, 449999472), (3, 299999648), (4, 224999736), (6, 149999824), (8, 112499868), (12, 74999912), (13, 69230688), (16, 56249934), (24, 37499956), (26, 34615344), (31, 29032224), (32, 28124967), (39, 23076896), (43, 20930208), (48, 18749978), (52, 17307672), (62, 14516112), (78, 11538448), (86, 10465104), (93, 9677408), (96, 9374989), (104, 8653836), (124, 7258056), (129, 6976736), (156, 5769224), (172, 5232552), (186, 4838704), (208, 4326918), (248, 3629028), (258, 3488368), (312, 2884612), (344, 2616276), (372, 2419352), (403, 2233248), (416, 2163459), (496, 1814514), (516, 1744184), (541, 1663584), (559, 1610016), (624, 1442306), (688, 1308138), (744, 1209676), (806, 1116624), (992, 907257), (1032, 872092), (1082, 831792), (1118, 805008), (1209, 744416), (1248, 721153), (1333, 675168), (1376, 654069), (1488, 604838), (1612, 558312), (1623, 554528), (1677, 536672), (2064, 436046), (2164, 415896), (2236, 402504), (2418, 372208), (2666, 337584), (2976, 302419), (3224, 279156), (3246, 277264), (3354, 268336), (3999, 225056), (4128, 218023), (4328, 207948), (4472, 201252), (4836, 186104), (5332, 168792), (6448, 139578), (6492, 138632), (6708, 134168), (7033, 127968), (7998, 112528), (8656, 103974), (8944, 100626), (9672, 93052), (10664, 84396), (12896, 69789), (12984, 69316), (13416, 67084), (14066, 63984), (15996, 56264), (16771, 53664), (17312, 51987), (17329, 51936), (17888, 50313), (19344, 46526), (21099, 42656), (21328, 42198), (23263, 38688), (25968, 34658), (26832, 33542), (28132, 31992)]