1978492416

素因数分解:

$2^9\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1123}}^1$

素因数の和:1212

約数の個数: 160

約数和(自身を含む): 5592880128

約数和(自身を除く): 3614387712

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 37, 48, 62, 64, 74, 93, 96, 111, 124, 128, 148, 186, 192, 222, 248, 256, 296, 372, 384, 444, 496, 512, 592, 744, 768, 888, 992, 1123, 1147, 1184, 1488, 1536, 1776, 1984, 2246, 2294, 2368, 2976, 3369, 3441, 3552, 3968, 4492, 4588, 4736, 5952, 6738, 6882, 7104, 7936, 8984, 9176, 9472, 11904, 13476, 13764, 14208, 15872, 17968, 18352, 18944, 23808, 26952, 27528, 28416, 34813, 35936, 36704, 41551, 47616, 53904, 55056, 56832, 69626, 71872, 73408, 83102, 104439, 107808, 110112, 124653, 139252, 143744, 146816, 166204, 208878, 215616, 220224, 249306, 278504, 287488, 293632, 332408, 417756, 431232, 440448, 498612, 557008, 574976, 587264, 664816, 835512, 862464, 880896, 997224, 1114016, 1288081, 1329632, 1671024, 1724928, 1761792, 1994448, 2228032, 2576162, 2659264, 3342048, 3864243, 3988896, 4456064, 5152324, 5318528, 6684096, 7728486, 7977792, 8912128, 10304648, 10637056, 13368192, 15456972, 15955584, 17824256, 20609296, 21274112, 26736384, 30913944, 31911168, 41218592, 53472768, 61827888, 63822336, 82437184, 123655776, 164874368, 247311552, 329748736, 494623104, 659497472, 989246208, 1978492416]

約数ペア:

[(1, 1978492416), (2, 989246208), (3, 659497472), (4, 494623104), (6, 329748736), (8, 247311552), (12, 164874368), (16, 123655776), (24, 82437184), (31, 63822336), (32, 61827888), (37, 53472768), (48, 41218592), (62, 31911168), (64, 30913944), (74, 26736384), (93, 21274112), (96, 20609296), (111, 17824256), (124, 15955584), (128, 15456972), (148, 13368192), (186, 10637056), (192, 10304648), (222, 8912128), (248, 7977792), (256, 7728486), (296, 6684096), (372, 5318528), (384, 5152324), (444, 4456064), (496, 3988896), (512, 3864243), (592, 3342048), (744, 2659264), (768, 2576162), (888, 2228032), (992, 1994448), (1123, 1761792), (1147, 1724928), (1184, 1671024), (1488, 1329632), (1536, 1288081), (1776, 1114016), (1984, 997224), (2246, 880896), (2294, 862464), (2368, 835512), (2976, 664816), (3369, 587264), (3441, 574976), (3552, 557008), (3968, 498612), (4492, 440448), (4588, 431232), (4736, 417756), (5952, 332408), (6738, 293632), (6882, 287488), (7104, 278504), (7936, 249306), (8984, 220224), (9176, 215616), (9472, 208878), (11904, 166204), (13476, 146816), (13764, 143744), (14208, 139252), (15872, 124653), (17968, 110112), (18352, 107808), (18944, 104439), (23808, 83102), (26952, 73408), (27528, 71872), (28416, 69626), (34813, 56832), (35936, 55056), (36704, 53904), (41551, 47616)]