395915136

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{421}}^1$

素因数の和:548

約数の個数: 128

約数和(自身を含む): 1101926400

約数和(自身を除く): 706011264

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 79, 93, 96, 124, 128, 158, 186, 192, 237, 248, 316, 372, 384, 421, 474, 496, 632, 744, 842, 948, 992, 1263, 1264, 1488, 1684, 1896, 1984, 2449, 2526, 2528, 2976, 3368, 3792, 3968, 4898, 5052, 5056, 5952, 6736, 7347, 7584, 9796, 10104, 10112, 11904, 13051, 13472, 14694, 15168, 19592, 20208, 26102, 26944, 29388, 30336, 33259, 39153, 39184, 40416, 52204, 53888, 58776, 66518, 78306, 78368, 80832, 99777, 104408, 117552, 133036, 156612, 156736, 161664, 199554, 208816, 235104, 266072, 313224, 313472, 399108, 417632, 470208, 532144, 626448, 798216, 835264, 940416, 1031029, 1064288, 1252896, 1596432, 1670528, 2062058, 2128576, 2505792, 3093087, 3192864, 4124116, 4257152, 5011584, 6186174, 6385728, 8248232, 12372348, 12771456, 16496464, 24744696, 32992928, 49489392, 65985856, 98978784, 131971712, 197957568, 395915136]

約数ペア:

[(1, 395915136), (2, 197957568), (3, 131971712), (4, 98978784), (6, 65985856), (8, 49489392), (12, 32992928), (16, 24744696), (24, 16496464), (31, 12771456), (32, 12372348), (48, 8248232), (62, 6385728), (64, 6186174), (79, 5011584), (93, 4257152), (96, 4124116), (124, 3192864), (128, 3093087), (158, 2505792), (186, 2128576), (192, 2062058), (237, 1670528), (248, 1596432), (316, 1252896), (372, 1064288), (384, 1031029), (421, 940416), (474, 835264), (496, 798216), (632, 626448), (744, 532144), (842, 470208), (948, 417632), (992, 399108), (1263, 313472), (1264, 313224), (1488, 266072), (1684, 235104), (1896, 208816), (1984, 199554), (2449, 161664), (2526, 156736), (2528, 156612), (2976, 133036), (3368, 117552), (3792, 104408), (3968, 99777), (4898, 80832), (5052, 78368), (5056, 78306), (5952, 66518), (6736, 58776), (7347, 53888), (7584, 52204), (9796, 40416), (10104, 39184), (10112, 39153), (11904, 33259), (13051, 30336), (13472, 29388), (14694, 26944), (15168, 26102), (19592, 20208)]