281798496

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1237}}^1$

素因数の和:1373

約数の個数: 144

約数和(自身を含む): 924696864

約数和(自身を除く): 642898368

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 113, 126, 144, 168, 224, 226, 252, 288, 336, 339, 452, 504, 672, 678, 791, 904, 1008, 1017, 1237, 1356, 1582, 1808, 2016, 2034, 2373, 2474, 2712, 3164, 3616, 3711, 4068, 4746, 4948, 5424, 6328, 7119, 7422, 8136, 8659, 9492, 9896, 10848, 11133, 12656, 14238, 14844, 16272, 17318, 18984, 19792, 22266, 25312, 25977, 28476, 29688, 32544, 34636, 37968, 39584, 44532, 51954, 56952, 59376, 69272, 75936, 77931, 89064, 103908, 113904, 118752, 138544, 139781, 155862, 178128, 207816, 227808, 277088, 279562, 311724, 356256, 415632, 419343, 559124, 623448, 831264, 838686, 978467, 1118248, 1246896, 1258029, 1677372, 1956934, 2236496, 2493792, 2516058, 2935401, 3354744, 3913868, 4472992, 5032116, 5870802, 6709488, 7827736, 8806203, 10064232, 11741604, 13418976, 15655472, 17612406, 20128464, 23483208, 31310944, 35224812, 40256928, 46966416, 70449624, 93932832, 140899248, 281798496]

約数ペア:

[(1, 281798496), (2, 140899248), (3, 93932832), (4, 70449624), (6, 46966416), (7, 40256928), (8, 35224812), (9, 31310944), (12, 23483208), (14, 20128464), (16, 17612406), (18, 15655472), (21, 13418976), (24, 11741604), (28, 10064232), (32, 8806203), (36, 7827736), (42, 6709488), (48, 5870802), (56, 5032116), (63, 4472992), (72, 3913868), (84, 3354744), (96, 2935401), (112, 2516058), (113, 2493792), (126, 2236496), (144, 1956934), (168, 1677372), (224, 1258029), (226, 1246896), (252, 1118248), (288, 978467), (336, 838686), (339, 831264), (452, 623448), (504, 559124), (672, 419343), (678, 415632), (791, 356256), (904, 311724), (1008, 279562), (1017, 277088), (1237, 227808), (1356, 207816), (1582, 178128), (1808, 155862), (2016, 139781), (2034, 138544), (2373, 118752), (2474, 113904), (2712, 103908), (3164, 89064), (3616, 77931), (3711, 75936), (4068, 69272), (4746, 59376), (4948, 56952), (5424, 51954), (6328, 44532), (7119, 39584), (7422, 37968), (8136, 34636), (8659, 32544), (9492, 29688), (9896, 28476), (10848, 25977), (11133, 25312), (12656, 22266), (14238, 19792), (14844, 18984), (16272, 17318)]