213690816

素因数分解:

$2^6\times 3^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:331

約数の個数: 168

約数和(自身を含む): 657362160

約数和(自身を除く): 443671344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 64, 68, 72, 96, 102, 136, 139, 144, 153, 157, 192, 204, 272, 278, 288, 306, 314, 408, 417, 471, 544, 556, 576, 612, 628, 816, 834, 942, 1088, 1112, 1224, 1251, 1256, 1413, 1632, 1668, 1884, 2224, 2363, 2448, 2502, 2512, 2669, 2826, 3264, 3336, 3768, 4448, 4726, 4896, 5004, 5024, 5338, 5652, 6672, 7089, 7536, 8007, 8896, 9452, 9792, 10008, 10048, 10676, 11304, 13344, 14178, 15072, 16014, 18904, 20016, 21267, 21352, 21823, 22608, 24021, 26688, 28356, 30144, 32028, 37808, 40032, 42534, 42704, 43646, 45216, 48042, 56712, 64056, 65469, 75616, 80064, 85068, 85408, 87292, 90432, 96084, 113424, 128112, 130938, 151232, 170136, 170816, 174584, 192168, 196407, 226848, 256224, 261876, 340272, 349168, 370991, 384336, 392814, 453696, 512448, 523752, 680544, 698336, 741982, 768672, 785628, 1047504, 1112973, 1361088, 1396672, 1483964, 1537344, 1571256, 2095008, 2225946, 2967928, 3142512, 3338919, 4190016, 4451892, 5935856, 6285024, 6677838, 8903784, 11871712, 12570048, 13355676, 17807568, 23743424, 26711352, 35615136, 53422704, 71230272, 106845408, 213690816]

約数ペア:

[(1, 213690816), (2, 106845408), (3, 71230272), (4, 53422704), (6, 35615136), (8, 26711352), (9, 23743424), (12, 17807568), (16, 13355676), (17, 12570048), (18, 11871712), (24, 8903784), (32, 6677838), (34, 6285024), (36, 5935856), (48, 4451892), (51, 4190016), (64, 3338919), (68, 3142512), (72, 2967928), (96, 2225946), (102, 2095008), (136, 1571256), (139, 1537344), (144, 1483964), (153, 1396672), (157, 1361088), (192, 1112973), (204, 1047504), (272, 785628), (278, 768672), (288, 741982), (306, 698336), (314, 680544), (408, 523752), (417, 512448), (471, 453696), (544, 392814), (556, 384336), (576, 370991), (612, 349168), (628, 340272), (816, 261876), (834, 256224), (942, 226848), (1088, 196407), (1112, 192168), (1224, 174584), (1251, 170816), (1256, 170136), (1413, 151232), (1632, 130938), (1668, 128112), (1884, 113424), (2224, 96084), (2363, 90432), (2448, 87292), (2502, 85408), (2512, 85068), (2669, 80064), (2826, 75616), (3264, 65469), (3336, 64056), (3768, 56712), (4448, 48042), (4726, 45216), (4896, 43646), (5004, 42704), (5024, 42534), (5338, 40032), (5652, 37808), (6672, 32028), (7089, 30144), (7536, 28356), (8007, 26688), (8896, 24021), (9452, 22608), (9792, 21823), (10008, 21352), (10048, 21267), (10676, 20016), (11304, 18904), (13344, 16014), (14178, 15072)]