2440017888

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19417}}^1$

素因数の和:19465

約数の個数: 192

約数和(自身を含む): 8455684608

約数和(自身を除く): 6015666720

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 17, 21, 22, 24, 28, 32, 33, 34, 42, 44, 48, 51, 56, 66, 68, 77, 84, 88, 96, 102, 112, 119, 132, 136, 154, 168, 176, 187, 204, 224, 231, 238, 264, 272, 308, 336, 352, 357, 374, 408, 462, 476, 528, 544, 561, 616, 672, 714, 748, 816, 924, 952, 1056, 1122, 1232, 1309, 1428, 1496, 1632, 1848, 1904, 2244, 2464, 2618, 2856, 2992, 3696, 3808, 3927, 4488, 5236, 5712, 5984, 7392, 7854, 8976, 10472, 11424, 15708, 17952, 19417, 20944, 31416, 38834, 41888, 58251, 62832, 77668, 116502, 125664, 135919, 155336, 213587, 233004, 271838, 310672, 330089, 407757, 427174, 466008, 543676, 621344, 640761, 660178, 815514, 854348, 932016, 990267, 1087352, 1281522, 1320356, 1495109, 1631028, 1708696, 1864032, 1980534, 2174704, 2310623, 2563044, 2640712, 2990218, 3262056, 3417392, 3630979, 3961068, 4349408, 4485327, 4621246, 5126088, 5281424, 5980436, 6524112, 6834784, 6931869, 7261958, 7922136, 8970654, 9242492, 10252176, 10562848, 10892937, 11960872, 13048224, 13863738, 14523916, 15844272, 17941308, 18484984, 20504352, 21785874, 23921744, 25416853, 27727476, 29047832, 31688544, 35882616, 36969968, 43571748, 47843488, 50833706, 55454952, 58095664, 71765232, 73939936, 76250559, 87143496, 101667412, 110909904, 116191328, 143530464, 152501118, 174286992, 203334824, 221819808, 305002236, 348573984, 406669648, 610004472, 813339296, 1220008944, 2440017888]

約数ペア:

[(1, 2440017888), (2, 1220008944), (3, 813339296), (4, 610004472), (6, 406669648), (7, 348573984), (8, 305002236), (11, 221819808), (12, 203334824), (14, 174286992), (16, 152501118), (17, 143530464), (21, 116191328), (22, 110909904), (24, 101667412), (28, 87143496), (32, 76250559), (33, 73939936), (34, 71765232), (42, 58095664), (44, 55454952), (48, 50833706), (51, 47843488), (56, 43571748), (66, 36969968), (68, 35882616), (77, 31688544), (84, 29047832), (88, 27727476), (96, 25416853), (102, 23921744), (112, 21785874), (119, 20504352), (132, 18484984), (136, 17941308), (154, 15844272), (168, 14523916), (176, 13863738), (187, 13048224), (204, 11960872), (224, 10892937), (231, 10562848), (238, 10252176), (264, 9242492), (272, 8970654), (308, 7922136), (336, 7261958), (352, 6931869), (357, 6834784), (374, 6524112), (408, 5980436), (462, 5281424), (476, 5126088), (528, 4621246), (544, 4485327), (561, 4349408), (616, 3961068), (672, 3630979), (714, 3417392), (748, 3262056), (816, 2990218), (924, 2640712), (952, 2563044), (1056, 2310623), (1122, 2174704), (1232, 1980534), (1309, 1864032), (1428, 1708696), (1496, 1631028), (1632, 1495109), (1848, 1320356), (1904, 1281522), (2244, 1087352), (2464, 990267), (2618, 932016), (2856, 854348), (2992, 815514), (3696, 660178), (3808, 640761), (3927, 621344), (4488, 543676), (5236, 466008), (5712, 427174), (5984, 407757), (7392, 330089), (7854, 310672), (8976, 271838), (10472, 233004), (11424, 213587), (15708, 155336), (17952, 135919), (19417, 125664), (20944, 116502), (31416, 77668), (38834, 62832), (41888, 58251)]