261002304

素因数分解:

$2^6\times 3^3\times {\mathrm{131}}^1\times {\mathrm{1153}}^1$

素因数の和:1305

約数の個数: 112

約数和(自身を含む): 773826240

約数和(自身を除く): 512823936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 131, 144, 192, 216, 262, 288, 393, 432, 524, 576, 786, 864, 1048, 1153, 1179, 1572, 1728, 2096, 2306, 2358, 3144, 3459, 3537, 4192, 4612, 4716, 6288, 6918, 7074, 8384, 9224, 9432, 10377, 12576, 13836, 14148, 18448, 18864, 20754, 25152, 27672, 28296, 31131, 36896, 37728, 41508, 55344, 56592, 62262, 73792, 75456, 83016, 110688, 113184, 124524, 151043, 166032, 221376, 226368, 249048, 302086, 332064, 453129, 498096, 604172, 664128, 906258, 996192, 1208344, 1359387, 1812516, 1992384, 2416688, 2718774, 3625032, 4078161, 4833376, 5437548, 7250064, 8156322, 9666752, 10875096, 14500128, 16312644, 21750192, 29000256, 32625288, 43500384, 65250576, 87000768, 130501152, 261002304]

約数ペア:

[(1, 261002304), (2, 130501152), (3, 87000768), (4, 65250576), (6, 43500384), (8, 32625288), (9, 29000256), (12, 21750192), (16, 16312644), (18, 14500128), (24, 10875096), (27, 9666752), (32, 8156322), (36, 7250064), (48, 5437548), (54, 4833376), (64, 4078161), (72, 3625032), (96, 2718774), (108, 2416688), (131, 1992384), (144, 1812516), (192, 1359387), (216, 1208344), (262, 996192), (288, 906258), (393, 664128), (432, 604172), (524, 498096), (576, 453129), (786, 332064), (864, 302086), (1048, 249048), (1153, 226368), (1179, 221376), (1572, 166032), (1728, 151043), (2096, 124524), (2306, 113184), (2358, 110688), (3144, 83016), (3459, 75456), (3537, 73792), (4192, 62262), (4612, 56592), (4716, 55344), (6288, 41508), (6918, 37728), (7074, 36896), (8384, 31131), (9224, 28296), (9432, 27672), (10377, 25152), (12576, 20754), (13836, 18864), (14148, 18448)]