445881984

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{409}}^1$

素因数の和:610

約数の個数: 128

約数和(自身を含む): 1264636800

約数和(自身を除く): 818754816

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 128, 136, 167, 192, 204, 272, 334, 384, 408, 409, 501, 544, 668, 816, 818, 1002, 1088, 1227, 1336, 1632, 1636, 2004, 2176, 2454, 2672, 2839, 3264, 3272, 4008, 4908, 5344, 5678, 6528, 6544, 6953, 8016, 8517, 9816, 10688, 11356, 13088, 13906, 16032, 17034, 19632, 20859, 21376, 22712, 26176, 27812, 32064, 34068, 39264, 41718, 45424, 52352, 55624, 64128, 68136, 68303, 78528, 83436, 90848, 111248, 136272, 136606, 157056, 166872, 181696, 204909, 222496, 272544, 273212, 333744, 363392, 409818, 444992, 545088, 546424, 667488, 819636, 889984, 1090176, 1092848, 1161151, 1334976, 1639272, 2185696, 2322302, 2669952, 3278544, 3483453, 4371392, 4644604, 6557088, 6966906, 8742784, 9289208, 13114176, 13933812, 18578416, 26228352, 27867624, 37156832, 55735248, 74313664, 111470496, 148627328, 222940992, 445881984]

約数ペア:

[(1, 445881984), (2, 222940992), (3, 148627328), (4, 111470496), (6, 74313664), (8, 55735248), (12, 37156832), (16, 27867624), (17, 26228352), (24, 18578416), (32, 13933812), (34, 13114176), (48, 9289208), (51, 8742784), (64, 6966906), (68, 6557088), (96, 4644604), (102, 4371392), (128, 3483453), (136, 3278544), (167, 2669952), (192, 2322302), (204, 2185696), (272, 1639272), (334, 1334976), (384, 1161151), (408, 1092848), (409, 1090176), (501, 889984), (544, 819636), (668, 667488), (816, 546424), (818, 545088), (1002, 444992), (1088, 409818), (1227, 363392), (1336, 333744), (1632, 273212), (1636, 272544), (2004, 222496), (2176, 204909), (2454, 181696), (2672, 166872), (2839, 157056), (3264, 136606), (3272, 136272), (4008, 111248), (4908, 90848), (5344, 83436), (5678, 78528), (6528, 68303), (6544, 68136), (6953, 64128), (8016, 55624), (8517, 52352), (9816, 45424), (10688, 41718), (11356, 39264), (13088, 34068), (13906, 32064), (16032, 27812), (17034, 26176), (19632, 22712), (20859, 21376)]