258181728

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{277}}^1$

素因数の和:389

約数の個数: 192

約数和(自身を含む): 829463040

約数和(自身を除く): 571281312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 73, 76, 84, 96, 112, 114, 133, 146, 152, 168, 219, 224, 228, 266, 277, 292, 304, 336, 399, 438, 456, 511, 532, 554, 584, 608, 672, 798, 831, 876, 912, 1022, 1064, 1108, 1168, 1387, 1533, 1596, 1662, 1752, 1824, 1939, 2044, 2128, 2216, 2336, 2774, 3066, 3192, 3324, 3504, 3878, 4088, 4161, 4256, 4432, 5263, 5548, 5817, 6132, 6384, 6648, 7008, 7756, 8176, 8322, 8864, 9709, 10526, 11096, 11634, 12264, 12768, 13296, 15512, 15789, 16352, 16644, 19418, 20221, 21052, 22192, 23268, 24528, 26592, 29127, 31024, 31578, 33288, 36841, 38836, 40442, 42104, 44384, 46536, 49056, 58254, 60663, 62048, 63156, 66576, 73682, 77672, 80884, 84208, 93072, 110523, 116508, 121326, 126312, 133152, 141547, 147364, 155344, 161768, 168416, 186144, 221046, 233016, 242652, 252624, 283094, 294728, 310688, 323536, 384199, 424641, 442092, 466032, 485304, 505248, 566188, 589456, 647072, 768398, 849282, 884184, 932064, 970608, 1132376, 1152597, 1178912, 1536796, 1698564, 1768368, 1941216, 2264752, 2305194, 2689393, 3073592, 3397128, 3536736, 4529504, 4610388, 5378786, 6147184, 6794256, 8068179, 9220776, 10757572, 12294368, 13588512, 16136358, 18441552, 21515144, 32272716, 36883104, 43030288, 64545432, 86060576, 129090864, 258181728]

約数ペア:

[(1, 258181728), (2, 129090864), (3, 86060576), (4, 64545432), (6, 43030288), (7, 36883104), (8, 32272716), (12, 21515144), (14, 18441552), (16, 16136358), (19, 13588512), (21, 12294368), (24, 10757572), (28, 9220776), (32, 8068179), (38, 6794256), (42, 6147184), (48, 5378786), (56, 4610388), (57, 4529504), (73, 3536736), (76, 3397128), (84, 3073592), (96, 2689393), (112, 2305194), (114, 2264752), (133, 1941216), (146, 1768368), (152, 1698564), (168, 1536796), (219, 1178912), (224, 1152597), (228, 1132376), (266, 970608), (277, 932064), (292, 884184), (304, 849282), (336, 768398), (399, 647072), (438, 589456), (456, 566188), (511, 505248), (532, 485304), (554, 466032), (584, 442092), (608, 424641), (672, 384199), (798, 323536), (831, 310688), (876, 294728), (912, 283094), (1022, 252624), (1064, 242652), (1108, 233016), (1168, 221046), (1387, 186144), (1533, 168416), (1596, 161768), (1662, 155344), (1752, 147364), (1824, 141547), (1939, 133152), (2044, 126312), (2128, 121326), (2216, 116508), (2336, 110523), (2774, 93072), (3066, 84208), (3192, 80884), (3324, 77672), (3504, 73682), (3878, 66576), (4088, 63156), (4161, 62048), (4256, 60663), (4432, 58254), (5263, 49056), (5548, 46536), (5817, 44384), (6132, 42104), (6384, 40442), (6648, 38836), (7008, 36841), (7756, 33288), (8176, 31578), (8322, 31024), (8864, 29127), (9709, 26592), (10526, 24528), (11096, 23268), (11634, 22192), (12264, 21052), (12768, 20221), (13296, 19418), (15512, 16644), (15789, 16352)]