285280704

素因数分解:

$2^6\times 3^4\times {\mathrm{113}}^1\times {\mathrm{487}}^1$

素因数の和:624

約数の個数: 140

約数和(自身を含む): 854896944

約数和(自身を除く): 569616240

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 113, 144, 162, 192, 216, 226, 288, 324, 339, 432, 452, 487, 576, 648, 678, 864, 904, 974, 1017, 1296, 1356, 1461, 1728, 1808, 1948, 2034, 2592, 2712, 2922, 3051, 3616, 3896, 4068, 4383, 5184, 5424, 5844, 6102, 7232, 7792, 8136, 8766, 9153, 10848, 11688, 12204, 13149, 15584, 16272, 17532, 18306, 21696, 23376, 24408, 26298, 31168, 32544, 35064, 36612, 39447, 46752, 48816, 52596, 55031, 65088, 70128, 73224, 78894, 93504, 97632, 105192, 110062, 140256, 146448, 157788, 165093, 195264, 210384, 220124, 280512, 292896, 315576, 330186, 420768, 440248, 495279, 585792, 631152, 660372, 841536, 880496, 990558, 1262304, 1320744, 1485837, 1760992, 1981116, 2524608, 2641488, 2971674, 3521984, 3962232, 4457511, 5282976, 5943348, 7924464, 8915022, 10565952, 11886696, 15848928, 17830044, 23773392, 31697856, 35660088, 47546784, 71320176, 95093568, 142640352, 285280704]

約数ペア:

[(1, 285280704), (2, 142640352), (3, 95093568), (4, 71320176), (6, 47546784), (8, 35660088), (9, 31697856), (12, 23773392), (16, 17830044), (18, 15848928), (24, 11886696), (27, 10565952), (32, 8915022), (36, 7924464), (48, 5943348), (54, 5282976), (64, 4457511), (72, 3962232), (81, 3521984), (96, 2971674), (108, 2641488), (113, 2524608), (144, 1981116), (162, 1760992), (192, 1485837), (216, 1320744), (226, 1262304), (288, 990558), (324, 880496), (339, 841536), (432, 660372), (452, 631152), (487, 585792), (576, 495279), (648, 440248), (678, 420768), (864, 330186), (904, 315576), (974, 292896), (1017, 280512), (1296, 220124), (1356, 210384), (1461, 195264), (1728, 165093), (1808, 157788), (1948, 146448), (2034, 140256), (2592, 110062), (2712, 105192), (2922, 97632), (3051, 93504), (3616, 78894), (3896, 73224), (4068, 70128), (4383, 65088), (5184, 55031), (5424, 52596), (5844, 48816), (6102, 46752), (7232, 39447), (7792, 36612), (8136, 35064), (8766, 32544), (9153, 31168), (10848, 26298), (11688, 24408), (12204, 23376), (13149, 21696), (15584, 18306), (16272, 17532)]