255612112

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{887}}^1$

素因数の和:1016

約数の個数: 80

約数和(自身を含む): 591962112

約数和(自身を除く): 336350000

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 83, 112, 124, 166, 217, 248, 332, 434, 496, 581, 664, 868, 887, 1162, 1328, 1736, 1774, 2324, 2573, 3472, 3548, 4648, 5146, 6209, 7096, 9296, 10292, 12418, 14192, 18011, 20584, 24836, 27497, 36022, 41168, 49672, 54994, 72044, 73621, 99344, 109988, 144088, 147242, 192479, 219976, 288176, 294484, 384958, 439952, 515347, 588968, 769916, 1030694, 1177936, 1539832, 2061388, 2282251, 3079664, 4122776, 4564502, 8245552, 9129004, 15975757, 18258008, 31951514, 36516016, 63903028, 127806056, 255612112]

約数ペア:

[(1, 255612112), (2, 127806056), (4, 63903028), (7, 36516016), (8, 31951514), (14, 18258008), (16, 15975757), (28, 9129004), (31, 8245552), (56, 4564502), (62, 4122776), (83, 3079664), (112, 2282251), (124, 2061388), (166, 1539832), (217, 1177936), (248, 1030694), (332, 769916), (434, 588968), (496, 515347), (581, 439952), (664, 384958), (868, 294484), (887, 288176), (1162, 219976), (1328, 192479), (1736, 147242), (1774, 144088), (2324, 109988), (2573, 99344), (3472, 73621), (3548, 72044), (4648, 54994), (5146, 49672), (6209, 41168), (7096, 36022), (9296, 27497), (10292, 24836), (12418, 20584), (14192, 18011)]