259036128

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1609}}^1$

素因数の和:1681

約数の個数: 144

約数和(自身を含む): 812251440

約数和(自身を除く): 553215312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 43, 48, 52, 72, 78, 86, 96, 104, 117, 129, 144, 156, 172, 208, 234, 258, 288, 312, 344, 387, 416, 468, 516, 559, 624, 688, 774, 936, 1032, 1118, 1248, 1376, 1548, 1609, 1677, 1872, 2064, 2236, 3096, 3218, 3354, 3744, 4128, 4472, 4827, 5031, 6192, 6436, 6708, 8944, 9654, 10062, 12384, 12872, 13416, 14481, 17888, 19308, 20124, 20917, 25744, 26832, 28962, 38616, 40248, 41834, 51488, 53664, 57924, 62751, 69187, 77232, 80496, 83668, 115848, 125502, 138374, 154464, 160992, 167336, 188253, 207561, 231696, 251004, 276748, 334672, 376506, 415122, 463392, 502008, 553496, 622683, 669344, 753012, 830244, 899431, 1004016, 1106992, 1245366, 1506024, 1660488, 1798862, 2008032, 2213984, 2490732, 2698293, 3012048, 3320976, 3597724, 4981464, 5396586, 6024096, 6641952, 7195448, 8094879, 9962928, 10793172, 14390896, 16189758, 19925856, 21586344, 28781792, 32379516, 43172688, 64759032, 86345376, 129518064, 259036128]

約数ペア:

[(1, 259036128), (2, 129518064), (3, 86345376), (4, 64759032), (6, 43172688), (8, 32379516), (9, 28781792), (12, 21586344), (13, 19925856), (16, 16189758), (18, 14390896), (24, 10793172), (26, 9962928), (32, 8094879), (36, 7195448), (39, 6641952), (43, 6024096), (48, 5396586), (52, 4981464), (72, 3597724), (78, 3320976), (86, 3012048), (96, 2698293), (104, 2490732), (117, 2213984), (129, 2008032), (144, 1798862), (156, 1660488), (172, 1506024), (208, 1245366), (234, 1106992), (258, 1004016), (288, 899431), (312, 830244), (344, 753012), (387, 669344), (416, 622683), (468, 553496), (516, 502008), (559, 463392), (624, 415122), (688, 376506), (774, 334672), (936, 276748), (1032, 251004), (1118, 231696), (1248, 207561), (1376, 188253), (1548, 167336), (1609, 160992), (1677, 154464), (1872, 138374), (2064, 125502), (2236, 115848), (3096, 83668), (3218, 80496), (3354, 77232), (3744, 69187), (4128, 62751), (4472, 57924), (4827, 53664), (5031, 51488), (6192, 41834), (6436, 40248), (6708, 38616), (8944, 28962), (9654, 26832), (10062, 25744), (12384, 20917), (12872, 20124), (13416, 19308), (14481, 17888)]