393320448

素因数分解:

$2^{11}\times 3^4\times {\mathrm{2371}}^1$

素因数の和:2405

約数の個数: 120

約数和(自身を含む): 1175314140

約数和(自身を除く): 781993692

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 256, 288, 324, 384, 432, 512, 576, 648, 768, 864, 1024, 1152, 1296, 1536, 1728, 2048, 2304, 2371, 2592, 3072, 3456, 4608, 4742, 5184, 6144, 6912, 7113, 9216, 9484, 10368, 13824, 14226, 18432, 18968, 20736, 21339, 27648, 28452, 37936, 41472, 42678, 55296, 56904, 64017, 75872, 82944, 85356, 113808, 128034, 151744, 165888, 170712, 192051, 227616, 256068, 303488, 341424, 384102, 455232, 512136, 606976, 682848, 768204, 910464, 1024272, 1213952, 1365696, 1536408, 1820928, 2048544, 2427904, 2731392, 3072816, 3641856, 4097088, 4855808, 5462784, 6145632, 7283712, 8194176, 10925568, 12291264, 14567424, 16388352, 21851136, 24582528, 32776704, 43702272, 49165056, 65553408, 98330112, 131106816, 196660224, 393320448]

約数ペア:

[(1, 393320448), (2, 196660224), (3, 131106816), (4, 98330112), (6, 65553408), (8, 49165056), (9, 43702272), (12, 32776704), (16, 24582528), (18, 21851136), (24, 16388352), (27, 14567424), (32, 12291264), (36, 10925568), (48, 8194176), (54, 7283712), (64, 6145632), (72, 5462784), (81, 4855808), (96, 4097088), (108, 3641856), (128, 3072816), (144, 2731392), (162, 2427904), (192, 2048544), (216, 1820928), (256, 1536408), (288, 1365696), (324, 1213952), (384, 1024272), (432, 910464), (512, 768204), (576, 682848), (648, 606976), (768, 512136), (864, 455232), (1024, 384102), (1152, 341424), (1296, 303488), (1536, 256068), (1728, 227616), (2048, 192051), (2304, 170712), (2371, 165888), (2592, 151744), (3072, 128034), (3456, 113808), (4608, 85356), (4742, 82944), (5184, 75872), (6144, 64017), (6912, 56904), (7113, 55296), (9216, 42678), (9484, 41472), (10368, 37936), (13824, 28452), (14226, 27648), (18432, 21339), (18968, 20736)]