881360256

素因数分解:

$2^7\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1511}}^1$

素因数の和:1573

約数の個数: 192

約数和(自身を含む): 2813045760

約数和(自身を除く): 1931685504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 49, 56, 62, 64, 84, 93, 96, 98, 112, 124, 128, 147, 168, 186, 192, 196, 217, 224, 248, 294, 336, 372, 384, 392, 434, 448, 496, 588, 651, 672, 744, 784, 868, 896, 992, 1176, 1302, 1344, 1488, 1511, 1519, 1568, 1736, 1984, 2352, 2604, 2688, 2976, 3022, 3038, 3136, 3472, 3968, 4533, 4557, 4704, 5208, 5952, 6044, 6076, 6272, 6944, 9066, 9114, 9408, 10416, 10577, 11904, 12088, 12152, 13888, 18132, 18228, 18816, 20832, 21154, 24176, 24304, 27776, 31731, 36264, 36456, 41664, 42308, 46841, 48352, 48608, 63462, 72528, 72912, 74039, 83328, 84616, 93682, 96704, 97216, 126924, 140523, 145056, 145824, 148078, 169232, 187364, 193408, 194432, 222117, 253848, 281046, 290112, 291648, 296156, 327887, 338464, 374728, 444234, 507696, 562092, 580224, 583296, 592312, 655774, 676928, 749456, 888468, 983661, 1015392, 1124184, 1184624, 1311548, 1353856, 1498912, 1776936, 1967322, 2030784, 2248368, 2295209, 2369248, 2623096, 2997824, 3553872, 3934644, 4061568, 4496736, 4590418, 4738496, 5246192, 5995648, 6885627, 7107744, 7869288, 8993472, 9180836, 9476992, 10492384, 13771254, 14215488, 15738576, 17986944, 18361672, 20984768, 27542508, 28430976, 31477152, 36723344, 41969536, 55085016, 62954304, 73446688, 110170032, 125908608, 146893376, 220340064, 293786752, 440680128, 881360256]

約数ペア:

[(1, 881360256), (2, 440680128), (3, 293786752), (4, 220340064), (6, 146893376), (7, 125908608), (8, 110170032), (12, 73446688), (14, 62954304), (16, 55085016), (21, 41969536), (24, 36723344), (28, 31477152), (31, 28430976), (32, 27542508), (42, 20984768), (48, 18361672), (49, 17986944), (56, 15738576), (62, 14215488), (64, 13771254), (84, 10492384), (93, 9476992), (96, 9180836), (98, 8993472), (112, 7869288), (124, 7107744), (128, 6885627), (147, 5995648), (168, 5246192), (186, 4738496), (192, 4590418), (196, 4496736), (217, 4061568), (224, 3934644), (248, 3553872), (294, 2997824), (336, 2623096), (372, 2369248), (384, 2295209), (392, 2248368), (434, 2030784), (448, 1967322), (496, 1776936), (588, 1498912), (651, 1353856), (672, 1311548), (744, 1184624), (784, 1124184), (868, 1015392), (896, 983661), (992, 888468), (1176, 749456), (1302, 676928), (1344, 655774), (1488, 592312), (1511, 583296), (1519, 580224), (1568, 562092), (1736, 507696), (1984, 444234), (2352, 374728), (2604, 338464), (2688, 327887), (2976, 296156), (3022, 291648), (3038, 290112), (3136, 281046), (3472, 253848), (3968, 222117), (4533, 194432), (4557, 193408), (4704, 187364), (5208, 169232), (5952, 148078), (6044, 145824), (6076, 145056), (6272, 140523), (6944, 126924), (9066, 97216), (9114, 96704), (9408, 93682), (10416, 84616), (10577, 83328), (11904, 74039), (12088, 72912), (12152, 72528), (13888, 63462), (18132, 48608), (18228, 48352), (18816, 46841), (20832, 42308), (21154, 41664), (24176, 36456), (24304, 36264), (27776, 31731)]