2017687968

素因数分解:

$2^5\times 3^4\times {\mathrm{43}}^2\times {\mathrm{421}}^1$

素因数の和:529

約数の個数: 180

約数和(自身を含む): 6089603058

約数和(自身を除く): 4071915090

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 43, 48, 54, 72, 81, 86, 96, 108, 129, 144, 162, 172, 216, 258, 288, 324, 344, 387, 421, 432, 516, 648, 688, 774, 842, 864, 1032, 1161, 1263, 1296, 1376, 1548, 1684, 1849, 2064, 2322, 2526, 2592, 3096, 3368, 3483, 3698, 3789, 4128, 4644, 5052, 5547, 6192, 6736, 6966, 7396, 7578, 9288, 10104, 11094, 11367, 12384, 13472, 13932, 14792, 15156, 16641, 18103, 18576, 20208, 22188, 22734, 27864, 29584, 30312, 33282, 34101, 36206, 37152, 40416, 44376, 45468, 49923, 54309, 55728, 59168, 60624, 66564, 68202, 72412, 88752, 90936, 99846, 108618, 111456, 121248, 133128, 136404, 144824, 149769, 162927, 177504, 181872, 199692, 217236, 266256, 272808, 289648, 299538, 325854, 363744, 399384, 434472, 488781, 532512, 545616, 579296, 599076, 651708, 778429, 798768, 868944, 977562, 1091232, 1198152, 1303416, 1466343, 1556858, 1597536, 1737888, 1955124, 2335287, 2396304, 2606832, 2932686, 3113716, 3910248, 4670574, 4792608, 5213664, 5865372, 6227432, 7005861, 7820496, 9341148, 11730744, 12454864, 14011722, 15640992, 18682296, 21017583, 23461488, 24909728, 28023444, 37364592, 42035166, 46922976, 56046888, 63052749, 74729184, 84070332, 112093776, 126105498, 168140664, 224187552, 252210996, 336281328, 504421992, 672562656, 1008843984, 2017687968]

約数ペア:

[(1, 2017687968), (2, 1008843984), (3, 672562656), (4, 504421992), (6, 336281328), (8, 252210996), (9, 224187552), (12, 168140664), (16, 126105498), (18, 112093776), (24, 84070332), (27, 74729184), (32, 63052749), (36, 56046888), (43, 46922976), (48, 42035166), (54, 37364592), (72, 28023444), (81, 24909728), (86, 23461488), (96, 21017583), (108, 18682296), (129, 15640992), (144, 14011722), (162, 12454864), (172, 11730744), (216, 9341148), (258, 7820496), (288, 7005861), (324, 6227432), (344, 5865372), (387, 5213664), (421, 4792608), (432, 4670574), (516, 3910248), (648, 3113716), (688, 2932686), (774, 2606832), (842, 2396304), (864, 2335287), (1032, 1955124), (1161, 1737888), (1263, 1597536), (1296, 1556858), (1376, 1466343), (1548, 1303416), (1684, 1198152), (1849, 1091232), (2064, 977562), (2322, 868944), (2526, 798768), (2592, 778429), (3096, 651708), (3368, 599076), (3483, 579296), (3698, 545616), (3789, 532512), (4128, 488781), (4644, 434472), (5052, 399384), (5547, 363744), (6192, 325854), (6736, 299538), (6966, 289648), (7396, 272808), (7578, 266256), (9288, 217236), (10104, 199692), (11094, 181872), (11367, 177504), (12384, 162927), (13472, 149769), (13932, 144824), (14792, 136404), (15156, 133128), (16641, 121248), (18103, 111456), (18576, 108618), (20208, 99846), (22188, 90936), (22734, 88752), (27864, 72412), (29584, 68202), (30312, 66564), (33282, 60624), (34101, 59168), (36206, 55728), (37152, 54309), (40416, 49923), (44376, 45468)]