1298235456

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{321983}}^1$

素因数の和:322008

約数の個数: 84

約数和(自身を含む): 4252764672

約数和(自身を除く): 2954529216

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 252, 288, 336, 448, 504, 576, 672, 1008, 1344, 2016, 4032, 321983, 643966, 965949, 1287932, 1931898, 2253881, 2575864, 2897847, 3863796, 4507762, 5151728, 5795694, 6761643, 7727592, 9015524, 10303456, 11591388, 13523286, 15455184, 18031048, 20284929, 20606912, 23182776, 27046572, 30910368, 36062096, 40569858, 46365552, 54093144, 61820736, 72124192, 81139716, 92731104, 108186288, 144248384, 162279432, 185462208, 216372576, 324558864, 432745152, 649117728, 1298235456]

約数ペア:

[(1, 1298235456), (2, 649117728), (3, 432745152), (4, 324558864), (6, 216372576), (7, 185462208), (8, 162279432), (9, 144248384), (12, 108186288), (14, 92731104), (16, 81139716), (18, 72124192), (21, 61820736), (24, 54093144), (28, 46365552), (32, 40569858), (36, 36062096), (42, 30910368), (48, 27046572), (56, 23182776), (63, 20606912), (64, 20284929), (72, 18031048), (84, 15455184), (96, 13523286), (112, 11591388), (126, 10303456), (144, 9015524), (168, 7727592), (192, 6761643), (224, 5795694), (252, 5151728), (288, 4507762), (336, 3863796), (448, 2897847), (504, 2575864), (576, 2253881), (672, 1931898), (1008, 1287932), (1344, 965949), (2016, 643966), (4032, 321983)]