1279662336

素因数分解:

$2^8\times 3^2\times {\mathrm{199}}^1\times {\mathrm{2791}}^1$

素因数の和:3012

約数の個数: 108

約数和(自身を含む): 3709451200

約数和(自身を除く): 2429788864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 199, 256, 288, 384, 398, 576, 597, 768, 796, 1152, 1194, 1592, 1791, 2304, 2388, 2791, 3184, 3582, 4776, 5582, 6368, 7164, 8373, 9552, 11164, 12736, 14328, 16746, 19104, 22328, 25119, 25472, 28656, 33492, 38208, 44656, 50238, 50944, 57312, 66984, 76416, 89312, 100476, 114624, 133968, 152832, 178624, 200952, 229248, 267936, 357248, 401904, 458496, 535872, 555409, 714496, 803808, 1071744, 1110818, 1607616, 1666227, 2143488, 2221636, 3215232, 3332454, 4443272, 4998681, 6430464, 6664908, 8886544, 9997362, 13329816, 17773088, 19994724, 26659632, 35546176, 39989448, 53319264, 71092352, 79978896, 106638528, 142184704, 159957792, 213277056, 319915584, 426554112, 639831168, 1279662336]

約数ペア:

[(1, 1279662336), (2, 639831168), (3, 426554112), (4, 319915584), (6, 213277056), (8, 159957792), (9, 142184704), (12, 106638528), (16, 79978896), (18, 71092352), (24, 53319264), (32, 39989448), (36, 35546176), (48, 26659632), (64, 19994724), (72, 17773088), (96, 13329816), (128, 9997362), (144, 8886544), (192, 6664908), (199, 6430464), (256, 4998681), (288, 4443272), (384, 3332454), (398, 3215232), (576, 2221636), (597, 2143488), (768, 1666227), (796, 1607616), (1152, 1110818), (1194, 1071744), (1592, 803808), (1791, 714496), (2304, 555409), (2388, 535872), (2791, 458496), (3184, 401904), (3582, 357248), (4776, 267936), (5582, 229248), (6368, 200952), (7164, 178624), (8373, 152832), (9552, 133968), (11164, 114624), (12736, 100476), (14328, 89312), (16746, 76416), (19104, 66984), (22328, 57312), (25119, 50944), (25472, 50238), (28656, 44656), (33492, 38208)]