711968256

素因数分解:

$2^9\times 3^2\times {\mathrm{367}}^1\times {\mathrm{421}}^1$

素因数の和:812

約数の個数: 120

約数和(自身を含む): 2065281504

約数和(自身を除く): 1353313248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 367, 384, 421, 512, 576, 734, 768, 842, 1101, 1152, 1263, 1468, 1536, 1684, 2202, 2304, 2526, 2936, 3303, 3368, 3789, 4404, 4608, 5052, 5872, 6606, 6736, 7578, 8808, 10104, 11744, 13212, 13472, 15156, 17616, 20208, 23488, 26424, 26944, 30312, 35232, 40416, 46976, 52848, 53888, 60624, 70464, 80832, 93952, 105696, 107776, 121248, 140928, 154507, 161664, 187904, 211392, 215552, 242496, 281856, 309014, 323328, 422784, 463521, 484992, 563712, 618028, 646656, 845568, 927042, 969984, 1236056, 1390563, 1691136, 1854084, 1939968, 2472112, 2781126, 3708168, 4944224, 5562252, 7416336, 9888448, 11124504, 14832672, 19776896, 22249008, 29665344, 39553792, 44498016, 59330688, 79107584, 88996032, 118661376, 177992064, 237322752, 355984128, 711968256]

約数ペア:

[(1, 711968256), (2, 355984128), (3, 237322752), (4, 177992064), (6, 118661376), (8, 88996032), (9, 79107584), (12, 59330688), (16, 44498016), (18, 39553792), (24, 29665344), (32, 22249008), (36, 19776896), (48, 14832672), (64, 11124504), (72, 9888448), (96, 7416336), (128, 5562252), (144, 4944224), (192, 3708168), (256, 2781126), (288, 2472112), (367, 1939968), (384, 1854084), (421, 1691136), (512, 1390563), (576, 1236056), (734, 969984), (768, 927042), (842, 845568), (1101, 646656), (1152, 618028), (1263, 563712), (1468, 484992), (1536, 463521), (1684, 422784), (2202, 323328), (2304, 309014), (2526, 281856), (2936, 242496), (3303, 215552), (3368, 211392), (3789, 187904), (4404, 161664), (4608, 154507), (5052, 140928), (5872, 121248), (6606, 107776), (6736, 105696), (7578, 93952), (8808, 80832), (10104, 70464), (11744, 60624), (13212, 53888), (13472, 52848), (15156, 46976), (17616, 40416), (20208, 35232), (23488, 30312), (26424, 26944)]