998017776

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{419}}^1$

素因数の和:596

約数の個数: 240

約数和(自身を含む): 3412281600

約数和(自身を除く): 2414263824

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 34, 36, 42, 48, 51, 56, 63, 68, 72, 84, 102, 112, 119, 126, 136, 139, 144, 153, 168, 204, 238, 252, 272, 278, 306, 336, 357, 408, 417, 419, 476, 504, 556, 612, 714, 816, 834, 838, 952, 973, 1008, 1071, 1112, 1224, 1251, 1257, 1428, 1668, 1676, 1904, 1946, 2142, 2224, 2363, 2448, 2502, 2514, 2856, 2919, 2933, 3336, 3352, 3771, 3892, 4284, 4726, 5004, 5028, 5712, 5838, 5866, 6672, 6704, 7089, 7123, 7542, 7784, 8568, 8757, 8799, 9452, 10008, 10056, 11676, 11732, 14178, 14246, 15084, 15568, 16541, 17136, 17514, 17598, 18904, 20016, 20112, 21267, 21369, 23352, 23464, 26397, 28356, 28492, 30168, 33082, 35028, 35196, 37808, 42534, 42738, 46704, 46928, 49623, 49861, 52794, 56712, 56984, 58241, 60336, 64107, 66164, 70056, 70392, 85068, 85476, 99246, 99722, 105588, 113424, 113968, 116482, 128214, 132328, 140112, 140784, 148869, 149583, 170136, 170952, 174723, 198492, 199444, 211176, 232964, 256428, 264656, 297738, 299166, 340272, 341904, 349446, 396984, 398888, 407687, 422352, 448749, 465928, 512856, 524169, 595476, 598332, 698892, 793968, 797776, 815374, 897498, 931856, 990097, 1025712, 1048338, 1190952, 1196664, 1223061, 1397784, 1630748, 1794996, 1980194, 2096676, 2381904, 2393328, 2446122, 2795568, 2970291, 3261496, 3589992, 3669183, 3960388, 4193352, 4892244, 5940582, 6522992, 6930679, 7179984, 7338366, 7920776, 8386704, 8910873, 9784488, 11881164, 13861358, 14676732, 15841552, 17821746, 19568976, 20792037, 23762328, 27722716, 29353464, 35643492, 41584074, 47524656, 55445432, 58706928, 62376111, 71286984, 83168148, 110890864, 124752222, 142573968, 166336296, 249504444, 332672592, 499008888, 998017776]

約数ペア:

[(1, 998017776), (2, 499008888), (3, 332672592), (4, 249504444), (6, 166336296), (7, 142573968), (8, 124752222), (9, 110890864), (12, 83168148), (14, 71286984), (16, 62376111), (17, 58706928), (18, 55445432), (21, 47524656), (24, 41584074), (28, 35643492), (34, 29353464), (36, 27722716), (42, 23762328), (48, 20792037), (51, 19568976), (56, 17821746), (63, 15841552), (68, 14676732), (72, 13861358), (84, 11881164), (102, 9784488), (112, 8910873), (119, 8386704), (126, 7920776), (136, 7338366), (139, 7179984), (144, 6930679), (153, 6522992), (168, 5940582), (204, 4892244), (238, 4193352), (252, 3960388), (272, 3669183), (278, 3589992), (306, 3261496), (336, 2970291), (357, 2795568), (408, 2446122), (417, 2393328), (419, 2381904), (476, 2096676), (504, 1980194), (556, 1794996), (612, 1630748), (714, 1397784), (816, 1223061), (834, 1196664), (838, 1190952), (952, 1048338), (973, 1025712), (1008, 990097), (1071, 931856), (1112, 897498), (1224, 815374), (1251, 797776), (1257, 793968), (1428, 698892), (1668, 598332), (1676, 595476), (1904, 524169), (1946, 512856), (2142, 465928), (2224, 448749), (2363, 422352), (2448, 407687), (2502, 398888), (2514, 396984), (2856, 349446), (2919, 341904), (2933, 340272), (3336, 299166), (3352, 297738), (3771, 264656), (3892, 256428), (4284, 232964), (4726, 211176), (5004, 199444), (5028, 198492), (5712, 174723), (5838, 170952), (5866, 170136), (6672, 149583), (6704, 148869), (7089, 140784), (7123, 140112), (7542, 132328), (7784, 128214), (8568, 116482), (8757, 113968), (8799, 113424), (9452, 105588), (10008, 99722), (10056, 99246), (11676, 85476), (11732, 85068), (14178, 70392), (14246, 70056), (15084, 66164), (15568, 64107), (16541, 60336), (17136, 58241), (17514, 56984), (17598, 56712), (18904, 52794), (20016, 49861), (20112, 49623), (21267, 46928), (21369, 46704), (23352, 42738), (23464, 42534), (26397, 37808), (28356, 35196), (28492, 35028), (30168, 33082)]