255128832

素因数分解:

$2^8\times 3^3\times 7^1\times {\mathrm{5273}}^1$

素因数の和:5305

約数の個数: 144

約数和(自身を含む): 862404480

約数和(自身を除く): 607275648

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 256, 288, 336, 378, 384, 432, 448, 504, 576, 672, 756, 768, 864, 896, 1008, 1152, 1344, 1512, 1728, 1792, 2016, 2304, 2688, 3024, 3456, 4032, 5273, 5376, 6048, 6912, 8064, 10546, 12096, 15819, 16128, 21092, 24192, 31638, 36911, 42184, 47457, 48384, 63276, 73822, 84368, 94914, 110733, 126552, 142371, 147644, 168736, 189828, 221466, 253104, 284742, 295288, 332199, 337472, 379656, 442932, 506208, 569484, 590576, 664398, 674944, 759312, 885864, 996597, 1012416, 1138968, 1181152, 1328796, 1349888, 1518624, 1771728, 1993194, 2024832, 2277936, 2362304, 2657592, 3037248, 3543456, 3986388, 4049664, 4555872, 4724608, 5315184, 6074496, 7086912, 7972776, 9111744, 9449216, 10630368, 12148992, 14173824, 15945552, 18223488, 21260736, 28347648, 31891104, 36446976, 42521472, 63782208, 85042944, 127564416, 255128832]

約数ペア:

[(1, 255128832), (2, 127564416), (3, 85042944), (4, 63782208), (6, 42521472), (7, 36446976), (8, 31891104), (9, 28347648), (12, 21260736), (14, 18223488), (16, 15945552), (18, 14173824), (21, 12148992), (24, 10630368), (27, 9449216), (28, 9111744), (32, 7972776), (36, 7086912), (42, 6074496), (48, 5315184), (54, 4724608), (56, 4555872), (63, 4049664), (64, 3986388), (72, 3543456), (84, 3037248), (96, 2657592), (108, 2362304), (112, 2277936), (126, 2024832), (128, 1993194), (144, 1771728), (168, 1518624), (189, 1349888), (192, 1328796), (216, 1181152), (224, 1138968), (252, 1012416), (256, 996597), (288, 885864), (336, 759312), (378, 674944), (384, 664398), (432, 590576), (448, 569484), (504, 506208), (576, 442932), (672, 379656), (756, 337472), (768, 332199), (864, 295288), (896, 284742), (1008, 253104), (1152, 221466), (1344, 189828), (1512, 168736), (1728, 147644), (1792, 142371), (2016, 126552), (2304, 110733), (2688, 94914), (3024, 84368), (3456, 73822), (4032, 63276), (5273, 48384), (5376, 47457), (6048, 42184), (6912, 36911), (8064, 31638), (10546, 24192), (12096, 21092), (15819, 16128)]