303406768

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{647}}^1$

素因数の和:794

約数の個数: 80

約数和(自身を含む): 694241280

約数和(自身を除く): 390834512

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 79, 106, 112, 158, 212, 316, 371, 424, 553, 632, 647, 742, 848, 1106, 1264, 1294, 1484, 2212, 2588, 2968, 4187, 4424, 4529, 5176, 5936, 8374, 8848, 9058, 10352, 16748, 18116, 29309, 33496, 34291, 36232, 51113, 58618, 66992, 68582, 72464, 102226, 117236, 137164, 204452, 234472, 240037, 274328, 357791, 408904, 468944, 480074, 548656, 715582, 817808, 960148, 1431164, 1920296, 2708989, 2862328, 3840592, 5417978, 5724656, 10835956, 18962923, 21671912, 37925846, 43343824, 75851692, 151703384, 303406768]

約数ペア:

[(1, 303406768), (2, 151703384), (4, 75851692), (7, 43343824), (8, 37925846), (14, 21671912), (16, 18962923), (28, 10835956), (53, 5724656), (56, 5417978), (79, 3840592), (106, 2862328), (112, 2708989), (158, 1920296), (212, 1431164), (316, 960148), (371, 817808), (424, 715582), (553, 548656), (632, 480074), (647, 468944), (742, 408904), (848, 357791), (1106, 274328), (1264, 240037), (1294, 234472), (1484, 204452), (2212, 137164), (2588, 117236), (2968, 102226), (4187, 72464), (4424, 68582), (4529, 66992), (5176, 58618), (5936, 51113), (8374, 36232), (8848, 34291), (9058, 33496), (10352, 29309), (16748, 18116)]