254995416

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{199}}^1$

素因数の和:298

約数の個数: 144

約数和(自身を含む): 768222000

約数和(自身を除く): 513226584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 37, 39, 52, 72, 74, 78, 104, 111, 117, 148, 156, 199, 222, 234, 296, 312, 333, 398, 444, 468, 481, 597, 666, 796, 888, 936, 962, 1194, 1332, 1369, 1443, 1592, 1791, 1924, 2388, 2587, 2664, 2738, 2886, 3582, 3848, 4107, 4329, 4776, 5174, 5476, 5772, 7164, 7363, 7761, 8214, 8658, 10348, 10952, 11544, 12321, 14328, 14726, 15522, 16428, 17316, 17797, 20696, 22089, 23283, 24642, 29452, 31044, 32856, 34632, 35594, 44178, 46566, 49284, 53391, 58904, 62088, 66267, 71188, 88356, 93132, 95719, 98568, 106782, 132534, 142376, 160173, 176712, 186264, 191438, 213564, 265068, 272431, 287157, 320346, 382876, 427128, 530136, 544862, 574314, 640692, 765752, 817293, 861471, 1089724, 1148628, 1281384, 1634586, 1722942, 2179448, 2297256, 2451879, 3269172, 3445884, 3541603, 4903758, 6538344, 6891768, 7083206, 9807516, 10624809, 14166412, 19615032, 21249618, 28332824, 31874427, 42499236, 63748854, 84998472, 127497708, 254995416]

約数ペア:

[(1, 254995416), (2, 127497708), (3, 84998472), (4, 63748854), (6, 42499236), (8, 31874427), (9, 28332824), (12, 21249618), (13, 19615032), (18, 14166412), (24, 10624809), (26, 9807516), (36, 7083206), (37, 6891768), (39, 6538344), (52, 4903758), (72, 3541603), (74, 3445884), (78, 3269172), (104, 2451879), (111, 2297256), (117, 2179448), (148, 1722942), (156, 1634586), (199, 1281384), (222, 1148628), (234, 1089724), (296, 861471), (312, 817293), (333, 765752), (398, 640692), (444, 574314), (468, 544862), (481, 530136), (597, 427128), (666, 382876), (796, 320346), (888, 287157), (936, 272431), (962, 265068), (1194, 213564), (1332, 191438), (1369, 186264), (1443, 176712), (1592, 160173), (1791, 142376), (1924, 132534), (2388, 106782), (2587, 98568), (2664, 95719), (2738, 93132), (2886, 88356), (3582, 71188), (3848, 66267), (4107, 62088), (4329, 58904), (4776, 53391), (5174, 49284), (5476, 46566), (5772, 44178), (7164, 35594), (7363, 34632), (7761, 32856), (8214, 31044), (8658, 29452), (10348, 24642), (10952, 23283), (11544, 22089), (12321, 20696), (14328, 17797), (14726, 17316), (15522, 16428)]