281920128

素因数分解:

$2^7\times 3^1\times 7^2\times {\mathrm{14983}}^1$

素因数の和:15014

約数の個数: 96

約数和(自身を含む): 871169760

約数和(自身を除く): 589249632

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 294, 336, 384, 392, 448, 588, 672, 784, 896, 1176, 1344, 1568, 2352, 2688, 3136, 4704, 6272, 9408, 14983, 18816, 29966, 44949, 59932, 89898, 104881, 119864, 179796, 209762, 239728, 314643, 359592, 419524, 479456, 629286, 719184, 734167, 839048, 958912, 1258572, 1438368, 1468334, 1678096, 1917824, 2202501, 2517144, 2876736, 2936668, 3356192, 4405002, 5034288, 5753472, 5873336, 6712384, 8810004, 10068576, 11746672, 13424768, 17620008, 20137152, 23493344, 35240016, 40274304, 46986688, 70480032, 93973376, 140960064, 281920128]

約数ペア:

[(1, 281920128), (2, 140960064), (3, 93973376), (4, 70480032), (6, 46986688), (7, 40274304), (8, 35240016), (12, 23493344), (14, 20137152), (16, 17620008), (21, 13424768), (24, 11746672), (28, 10068576), (32, 8810004), (42, 6712384), (48, 5873336), (49, 5753472), (56, 5034288), (64, 4405002), (84, 3356192), (96, 2936668), (98, 2876736), (112, 2517144), (128, 2202501), (147, 1917824), (168, 1678096), (192, 1468334), (196, 1438368), (224, 1258572), (294, 958912), (336, 839048), (384, 734167), (392, 719184), (448, 629286), (588, 479456), (672, 419524), (784, 359592), (896, 314643), (1176, 239728), (1344, 209762), (1568, 179796), (2352, 119864), (2688, 104881), (3136, 89898), (4704, 59932), (6272, 44949), (9408, 29966), (14983, 18816)]