291208192

素因数分解:

$2^{10}\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{251}}^1$

素因数の和:385

約数の個数: 88

約数和(自身を含む): 643773312

約数和(自身を除く): 352565120

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 103, 128, 176, 206, 251, 256, 352, 412, 502, 512, 704, 824, 1004, 1024, 1133, 1408, 1648, 2008, 2266, 2761, 2816, 3296, 4016, 4532, 5522, 5632, 6592, 8032, 9064, 11044, 11264, 13184, 16064, 18128, 22088, 25853, 26368, 32128, 36256, 44176, 51706, 52736, 64256, 72512, 88352, 103412, 105472, 128512, 145024, 176704, 206824, 257024, 284383, 290048, 353408, 413648, 568766, 580096, 706816, 827296, 1137532, 1160192, 1413632, 1654592, 2275064, 2827264, 3309184, 4550128, 6618368, 9100256, 13236736, 18200512, 26473472, 36401024, 72802048, 145604096, 291208192]

約数ペア:

[(1, 291208192), (2, 145604096), (4, 72802048), (8, 36401024), (11, 26473472), (16, 18200512), (22, 13236736), (32, 9100256), (44, 6618368), (64, 4550128), (88, 3309184), (103, 2827264), (128, 2275064), (176, 1654592), (206, 1413632), (251, 1160192), (256, 1137532), (352, 827296), (412, 706816), (502, 580096), (512, 568766), (704, 413648), (824, 353408), (1004, 290048), (1024, 284383), (1133, 257024), (1408, 206824), (1648, 176704), (2008, 145024), (2266, 128512), (2761, 105472), (2816, 103412), (3296, 88352), (4016, 72512), (4532, 64256), (5522, 52736), (5632, 51706), (6592, 44176), (8032, 36256), (9064, 32128), (11044, 26368), (11264, 25853), (13184, 22088), (16064, 18128)]