1977730992

素因数分解:

$2^4\times 3^4\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1543}}^1$

素因数の和:1629

約数の個数: 200

約数和(自身を含む): 6115870464

約数和(自身を除く): 4138139472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 43, 46, 48, 54, 69, 72, 81, 86, 92, 108, 129, 138, 144, 162, 172, 184, 207, 216, 258, 276, 324, 344, 368, 387, 414, 432, 516, 552, 621, 648, 688, 774, 828, 989, 1032, 1104, 1161, 1242, 1296, 1543, 1548, 1656, 1863, 1978, 2064, 2322, 2484, 2967, 3086, 3096, 3312, 3483, 3726, 3956, 4629, 4644, 4968, 5934, 6172, 6192, 6966, 7452, 7912, 8901, 9258, 9288, 9936, 11868, 12344, 13887, 13932, 14904, 15824, 17802, 18516, 18576, 23736, 24688, 26703, 27774, 27864, 29808, 35489, 35604, 37032, 41661, 47472, 53406, 55548, 55728, 66349, 70978, 71208, 74064, 80109, 83322, 106467, 106812, 111096, 124983, 132698, 141956, 142416, 160218, 166644, 199047, 212934, 213624, 222192, 249966, 265396, 283912, 319401, 320436, 333288, 398094, 425868, 427248, 499932, 530792, 567824, 597141, 638802, 640872, 666576, 796188, 851736, 958203, 999864, 1061584, 1194282, 1277604, 1281744, 1526027, 1592376, 1703472, 1791423, 1916406, 1999728, 2388564, 2555208, 2874609, 3052054, 3184752, 3582846, 3832812, 4578081, 4777128, 5110416, 5374269, 5749218, 6104108, 7165692, 7665624, 9156162, 9554256, 10748538, 11498436, 12208216, 13734243, 14331384, 15331248, 18312324, 21497076, 22996872, 24416432, 27468486, 28662768, 36624648, 41202729, 42994152, 45993744, 54936972, 73249296, 82405458, 85988304, 109873944, 123608187, 164810916, 219747888, 247216374, 329621832, 494432748, 659243664, 988865496, 1977730992]

約数ペア:

[(1, 1977730992), (2, 988865496), (3, 659243664), (4, 494432748), (6, 329621832), (8, 247216374), (9, 219747888), (12, 164810916), (16, 123608187), (18, 109873944), (23, 85988304), (24, 82405458), (27, 73249296), (36, 54936972), (43, 45993744), (46, 42994152), (48, 41202729), (54, 36624648), (69, 28662768), (72, 27468486), (81, 24416432), (86, 22996872), (92, 21497076), (108, 18312324), (129, 15331248), (138, 14331384), (144, 13734243), (162, 12208216), (172, 11498436), (184, 10748538), (207, 9554256), (216, 9156162), (258, 7665624), (276, 7165692), (324, 6104108), (344, 5749218), (368, 5374269), (387, 5110416), (414, 4777128), (432, 4578081), (516, 3832812), (552, 3582846), (621, 3184752), (648, 3052054), (688, 2874609), (774, 2555208), (828, 2388564), (989, 1999728), (1032, 1916406), (1104, 1791423), (1161, 1703472), (1242, 1592376), (1296, 1526027), (1543, 1281744), (1548, 1277604), (1656, 1194282), (1863, 1061584), (1978, 999864), (2064, 958203), (2322, 851736), (2484, 796188), (2967, 666576), (3086, 640872), (3096, 638802), (3312, 597141), (3483, 567824), (3726, 530792), (3956, 499932), (4629, 427248), (4644, 425868), (4968, 398094), (5934, 333288), (6172, 320436), (6192, 319401), (6966, 283912), (7452, 265396), (7912, 249966), (8901, 222192), (9258, 213624), (9288, 212934), (9936, 199047), (11868, 166644), (12344, 160218), (13887, 142416), (13932, 141956), (14904, 132698), (15824, 124983), (17802, 111096), (18516, 106812), (18576, 106467), (23736, 83322), (24688, 80109), (26703, 74064), (27774, 71208), (27864, 70978), (29808, 66349), (35489, 55728), (35604, 55548), (37032, 53406), (41661, 47472)]