515484928

素因数分解:

$2^8\times 7^1\times {\mathrm{307}}^1\times {\mathrm{937}}^1$

素因数の和:1267

約数の個数: 72

約数和(自身を含む): 1181039552

約数和(自身を除く): 665554624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 307, 448, 614, 896, 937, 1228, 1792, 1874, 2149, 2456, 3748, 4298, 4912, 6559, 7496, 8596, 9824, 13118, 14992, 17192, 19648, 26236, 29984, 34384, 39296, 52472, 59968, 68768, 78592, 104944, 119936, 137536, 209888, 239872, 275072, 287659, 419776, 550144, 575318, 839552, 1150636, 1679104, 2013613, 2301272, 4027226, 4602544, 8054452, 9205088, 16108904, 18410176, 32217808, 36820352, 64435616, 73640704, 128871232, 257742464, 515484928]

約数ペア:

[(1, 515484928), (2, 257742464), (4, 128871232), (7, 73640704), (8, 64435616), (14, 36820352), (16, 32217808), (28, 18410176), (32, 16108904), (56, 9205088), (64, 8054452), (112, 4602544), (128, 4027226), (224, 2301272), (256, 2013613), (307, 1679104), (448, 1150636), (614, 839552), (896, 575318), (937, 550144), (1228, 419776), (1792, 287659), (1874, 275072), (2149, 239872), (2456, 209888), (3748, 137536), (4298, 119936), (4912, 104944), (6559, 78592), (7496, 68768), (8596, 59968), (9824, 52472), (13118, 39296), (14992, 34384), (17192, 29984), (19648, 26236)]