1285307568

素因数分解:

$2^4\times 3^3\times {\mathrm{199}}^1\times {\mathrm{14951}}^1$

素因数の和:15167

約数の個数: 80

約数和(自身を含む): 3708096000

約数和(自身を除く): 2422788432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 199, 216, 398, 432, 597, 796, 1194, 1592, 1791, 2388, 3184, 3582, 4776, 5373, 7164, 9552, 10746, 14328, 14951, 21492, 28656, 29902, 42984, 44853, 59804, 85968, 89706, 119608, 134559, 179412, 239216, 269118, 358824, 403677, 538236, 717648, 807354, 1076472, 1614708, 2152944, 2975249, 3229416, 5950498, 6458832, 8925747, 11900996, 17851494, 23801992, 26777241, 35702988, 47603984, 53554482, 71405976, 80331723, 107108964, 142811952, 160663446, 214217928, 321326892, 428435856, 642653784, 1285307568]

約数ペア:

[(1, 1285307568), (2, 642653784), (3, 428435856), (4, 321326892), (6, 214217928), (8, 160663446), (9, 142811952), (12, 107108964), (16, 80331723), (18, 71405976), (24, 53554482), (27, 47603984), (36, 35702988), (48, 26777241), (54, 23801992), (72, 17851494), (108, 11900996), (144, 8925747), (199, 6458832), (216, 5950498), (398, 3229416), (432, 2975249), (597, 2152944), (796, 1614708), (1194, 1076472), (1592, 807354), (1791, 717648), (2388, 538236), (3184, 403677), (3582, 358824), (4776, 269118), (5373, 239216), (7164, 179412), (9552, 134559), (10746, 119608), (14328, 89706), (14951, 85968), (21492, 59804), (28656, 44853), (29902, 42984)]