243209376

素因数分解:

$2^5\times 3^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{479}}^1$

素因数の和:579

約数の個数: 144

約数和(自身を含む): 726485760

約数和(自身を除く): 483276384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 41, 43, 48, 72, 82, 86, 96, 123, 129, 144, 164, 172, 246, 258, 288, 328, 344, 369, 387, 479, 492, 516, 656, 688, 738, 774, 958, 984, 1032, 1312, 1376, 1437, 1476, 1548, 1763, 1916, 1968, 2064, 2874, 2952, 3096, 3526, 3832, 3936, 4128, 4311, 5289, 5748, 5904, 6192, 7052, 7664, 8622, 10578, 11496, 11808, 12384, 14104, 15328, 15867, 17244, 19639, 20597, 21156, 22992, 28208, 31734, 34488, 39278, 41194, 42312, 45984, 56416, 58917, 61791, 63468, 68976, 78556, 82388, 84624, 117834, 123582, 126936, 137952, 157112, 164776, 169248, 176751, 185373, 235668, 247164, 253872, 314224, 329552, 353502, 370746, 471336, 494328, 507744, 628448, 659104, 707004, 741492, 844477, 942672, 988656, 1414008, 1482984, 1688954, 1885344, 1977312, 2533431, 2828016, 2965968, 3377908, 5066862, 5656032, 5931936, 6755816, 7600293, 10133724, 13511632, 15200586, 20267448, 27023264, 30401172, 40534896, 60802344, 81069792, 121604688, 243209376]

約数ペア:

[(1, 243209376), (2, 121604688), (3, 81069792), (4, 60802344), (6, 40534896), (8, 30401172), (9, 27023264), (12, 20267448), (16, 15200586), (18, 13511632), (24, 10133724), (32, 7600293), (36, 6755816), (41, 5931936), (43, 5656032), (48, 5066862), (72, 3377908), (82, 2965968), (86, 2828016), (96, 2533431), (123, 1977312), (129, 1885344), (144, 1688954), (164, 1482984), (172, 1414008), (246, 988656), (258, 942672), (288, 844477), (328, 741492), (344, 707004), (369, 659104), (387, 628448), (479, 507744), (492, 494328), (516, 471336), (656, 370746), (688, 353502), (738, 329552), (774, 314224), (958, 253872), (984, 247164), (1032, 235668), (1312, 185373), (1376, 176751), (1437, 169248), (1476, 164776), (1548, 157112), (1763, 137952), (1916, 126936), (1968, 123582), (2064, 117834), (2874, 84624), (2952, 82388), (3096, 78556), (3526, 68976), (3832, 63468), (3936, 61791), (4128, 58917), (4311, 56416), (5289, 45984), (5748, 42312), (5904, 41194), (6192, 39278), (7052, 34488), (7664, 31734), (8622, 28208), (10578, 22992), (11496, 21156), (11808, 20597), (12384, 19639), (14104, 17244), (15328, 15867)]