252193968

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{241}}^1$

素因数の和:324

約数の個数: 180

約数和(自身を含む): 785279352

約数和(自身を除く): 533085384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 43, 48, 52, 72, 78, 86, 104, 117, 129, 144, 156, 169, 172, 208, 234, 241, 258, 312, 338, 344, 387, 468, 482, 507, 516, 559, 624, 676, 688, 723, 774, 936, 964, 1014, 1032, 1118, 1352, 1446, 1521, 1548, 1677, 1872, 1928, 2028, 2064, 2169, 2236, 2704, 2892, 3042, 3096, 3133, 3354, 3856, 4056, 4338, 4472, 5031, 5784, 6084, 6192, 6266, 6708, 7267, 8112, 8676, 8944, 9399, 10062, 10363, 11568, 12168, 12532, 13416, 14534, 17352, 18798, 20124, 20726, 21801, 24336, 25064, 26832, 28197, 29068, 31089, 34704, 37596, 40248, 40729, 41452, 43602, 50128, 56394, 58136, 62178, 65403, 75192, 80496, 81458, 82904, 87204, 93267, 112788, 116272, 122187, 124356, 130806, 134719, 150384, 162916, 165808, 174408, 186534, 225576, 244374, 248712, 261612, 269438, 325832, 348816, 366561, 373068, 404157, 451152, 488748, 497424, 523224, 538876, 651664, 733122, 746136, 808314, 977496, 1046448, 1077752, 1212471, 1466244, 1492272, 1616628, 1751347, 1954992, 2155504, 2424942, 2932488, 3233256, 3502694, 4849884, 5254041, 5864976, 6466512, 7005388, 9699768, 10508082, 14010776, 15762123, 19399536, 21016164, 28021552, 31524246, 42032328, 63048492, 84064656, 126096984, 252193968]

約数ペア:

[(1, 252193968), (2, 126096984), (3, 84064656), (4, 63048492), (6, 42032328), (8, 31524246), (9, 28021552), (12, 21016164), (13, 19399536), (16, 15762123), (18, 14010776), (24, 10508082), (26, 9699768), (36, 7005388), (39, 6466512), (43, 5864976), (48, 5254041), (52, 4849884), (72, 3502694), (78, 3233256), (86, 2932488), (104, 2424942), (117, 2155504), (129, 1954992), (144, 1751347), (156, 1616628), (169, 1492272), (172, 1466244), (208, 1212471), (234, 1077752), (241, 1046448), (258, 977496), (312, 808314), (338, 746136), (344, 733122), (387, 651664), (468, 538876), (482, 523224), (507, 497424), (516, 488748), (559, 451152), (624, 404157), (676, 373068), (688, 366561), (723, 348816), (774, 325832), (936, 269438), (964, 261612), (1014, 248712), (1032, 244374), (1118, 225576), (1352, 186534), (1446, 174408), (1521, 165808), (1548, 162916), (1677, 150384), (1872, 134719), (1928, 130806), (2028, 124356), (2064, 122187), (2169, 116272), (2236, 112788), (2704, 93267), (2892, 87204), (3042, 82904), (3096, 81458), (3133, 80496), (3354, 75192), (3856, 65403), (4056, 62178), (4338, 58136), (4472, 56394), (5031, 50128), (5784, 43602), (6084, 41452), (6192, 40729), (6266, 40248), (6708, 37596), (7267, 34704), (8112, 31089), (8676, 29068), (8944, 28197), (9399, 26832), (10062, 25064), (10363, 24336), (11568, 21801), (12168, 20726), (12532, 20124), (13416, 18798), (14534, 17352)]