428514624

素因数分解:

$2^6\times 3^4\times {\mathrm{131}}^1\times {\mathrm{631}}^1$

素因数の和:786

約数の個数: 140

約数和(自身を含む): 1281976608

約数和(自身を除く): 853461984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 131, 144, 162, 192, 216, 262, 288, 324, 393, 432, 524, 576, 631, 648, 786, 864, 1048, 1179, 1262, 1296, 1572, 1728, 1893, 2096, 2358, 2524, 2592, 3144, 3537, 3786, 4192, 4716, 5048, 5184, 5679, 6288, 7074, 7572, 8384, 9432, 10096, 10611, 11358, 12576, 14148, 15144, 17037, 18864, 20192, 21222, 22716, 25152, 28296, 30288, 34074, 37728, 40384, 42444, 45432, 51111, 56592, 60576, 68148, 75456, 82661, 84888, 90864, 102222, 113184, 121152, 136296, 165322, 169776, 181728, 204444, 226368, 247983, 272592, 330644, 339552, 363456, 408888, 495966, 545184, 661288, 679104, 743949, 817776, 991932, 1090368, 1322576, 1487898, 1635552, 1983864, 2231847, 2645152, 2975796, 3271104, 3967728, 4463694, 5290304, 5951592, 6695541, 7935456, 8927388, 11903184, 13391082, 15870912, 17854776, 23806368, 26782164, 35709552, 47612736, 53564328, 71419104, 107128656, 142838208, 214257312, 428514624]

約数ペア:

[(1, 428514624), (2, 214257312), (3, 142838208), (4, 107128656), (6, 71419104), (8, 53564328), (9, 47612736), (12, 35709552), (16, 26782164), (18, 23806368), (24, 17854776), (27, 15870912), (32, 13391082), (36, 11903184), (48, 8927388), (54, 7935456), (64, 6695541), (72, 5951592), (81, 5290304), (96, 4463694), (108, 3967728), (131, 3271104), (144, 2975796), (162, 2645152), (192, 2231847), (216, 1983864), (262, 1635552), (288, 1487898), (324, 1322576), (393, 1090368), (432, 991932), (524, 817776), (576, 743949), (631, 679104), (648, 661288), (786, 545184), (864, 495966), (1048, 408888), (1179, 363456), (1262, 339552), (1296, 330644), (1572, 272592), (1728, 247983), (1893, 226368), (2096, 204444), (2358, 181728), (2524, 169776), (2592, 165322), (3144, 136296), (3537, 121152), (3786, 113184), (4192, 102222), (4716, 90864), (5048, 84888), (5184, 82661), (5679, 75456), (6288, 68148), (7074, 60576), (7572, 56592), (8384, 51111), (9432, 45432), (10096, 42444), (10611, 40384), (11358, 37728), (12576, 34074), (14148, 30288), (15144, 28296), (17037, 25152), (18864, 22716), (20192, 21222)]