261380096

素因数分解:

$2^{11}\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:255

約数の個数: 96

約数和(自身を含む): 566092800

約数和(自身を除く): 304712704

約数列:

[1, 2, 4, 8, 16, 23, 31, 32, 46, 62, 64, 92, 124, 128, 179, 184, 248, 256, 358, 368, 496, 512, 713, 716, 736, 992, 1024, 1426, 1432, 1472, 1984, 2048, 2852, 2864, 2944, 3968, 4117, 5549, 5704, 5728, 5888, 7936, 8234, 11098, 11408, 11456, 11776, 15872, 16468, 22196, 22816, 22912, 23552, 31744, 32936, 44392, 45632, 45824, 47104, 63488, 65872, 88784, 91264, 91648, 127627, 131744, 177568, 182528, 183296, 255254, 263488, 355136, 365056, 366592, 510508, 526976, 710272, 730112, 1021016, 1053952, 1420544, 1460224, 2042032, 2107904, 2841088, 4084064, 4215808, 5682176, 8168128, 8431616, 11364352, 16336256, 32672512, 65345024, 130690048, 261380096]

約数ペア:

[(1, 261380096), (2, 130690048), (4, 65345024), (8, 32672512), (16, 16336256), (23, 11364352), (31, 8431616), (32, 8168128), (46, 5682176), (62, 4215808), (64, 4084064), (92, 2841088), (124, 2107904), (128, 2042032), (179, 1460224), (184, 1420544), (248, 1053952), (256, 1021016), (358, 730112), (368, 710272), (496, 526976), (512, 510508), (713, 366592), (716, 365056), (736, 355136), (992, 263488), (1024, 255254), (1426, 183296), (1432, 182528), (1472, 177568), (1984, 131744), (2048, 127627), (2852, 91648), (2864, 91264), (2944, 88784), (3968, 65872), (4117, 63488), (5549, 47104), (5704, 45824), (5728, 45632), (5888, 44392), (7936, 32936), (8234, 31744), (11098, 23552), (11408, 22912), (11456, 22816), (11776, 22196), (15872, 16468)]