395653248

素因数分解:

$2^7\times 3^4\times {\mathrm{31}}^1\times {\mathrm{1231}}^1$

素因数の和:1288

約数の個数: 160

約数和(自身を含む): 1216427520

約数和(自身を除く): 820774272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 81, 93, 96, 108, 124, 128, 144, 162, 186, 192, 216, 248, 279, 288, 324, 372, 384, 432, 496, 558, 576, 648, 744, 837, 864, 992, 1116, 1152, 1231, 1296, 1488, 1674, 1728, 1984, 2232, 2462, 2511, 2592, 2976, 3348, 3456, 3693, 3968, 4464, 4924, 5022, 5184, 5952, 6696, 7386, 8928, 9848, 10044, 10368, 11079, 11904, 13392, 14772, 17856, 19696, 20088, 22158, 26784, 29544, 33237, 35712, 38161, 39392, 40176, 44316, 53568, 59088, 66474, 76322, 78784, 80352, 88632, 99711, 107136, 114483, 118176, 132948, 152644, 157568, 160704, 177264, 199422, 228966, 236352, 265896, 305288, 321408, 343449, 354528, 398844, 457932, 472704, 531792, 610576, 686898, 709056, 797688, 915864, 1030347, 1063584, 1221152, 1373796, 1418112, 1595376, 1831728, 2060694, 2127168, 2442304, 2747592, 3091041, 3190752, 3663456, 4121388, 4254336, 4884608, 5495184, 6182082, 6381504, 7326912, 8242776, 10990368, 12364164, 12763008, 14653824, 16485552, 21980736, 24728328, 32971104, 43961472, 49456656, 65942208, 98913312, 131884416, 197826624, 395653248]

約数ペア:

[(1, 395653248), (2, 197826624), (3, 131884416), (4, 98913312), (6, 65942208), (8, 49456656), (9, 43961472), (12, 32971104), (16, 24728328), (18, 21980736), (24, 16485552), (27, 14653824), (31, 12763008), (32, 12364164), (36, 10990368), (48, 8242776), (54, 7326912), (62, 6381504), (64, 6182082), (72, 5495184), (81, 4884608), (93, 4254336), (96, 4121388), (108, 3663456), (124, 3190752), (128, 3091041), (144, 2747592), (162, 2442304), (186, 2127168), (192, 2060694), (216, 1831728), (248, 1595376), (279, 1418112), (288, 1373796), (324, 1221152), (372, 1063584), (384, 1030347), (432, 915864), (496, 797688), (558, 709056), (576, 686898), (648, 610576), (744, 531792), (837, 472704), (864, 457932), (992, 398844), (1116, 354528), (1152, 343449), (1231, 321408), (1296, 305288), (1488, 265896), (1674, 236352), (1728, 228966), (1984, 199422), (2232, 177264), (2462, 160704), (2511, 157568), (2592, 152644), (2976, 132948), (3348, 118176), (3456, 114483), (3693, 107136), (3968, 99711), (4464, 88632), (4924, 80352), (5022, 78784), (5184, 76322), (5952, 66474), (6696, 59088), (7386, 53568), (8928, 44316), (9848, 40176), (10044, 39392), (10368, 38161), (11079, 35712), (11904, 33237), (13392, 29544), (14772, 26784), (17856, 22158), (19696, 20088)]