248633568

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1181}}^1$

素因数の和:1257

約数の個数: 144

約数和(自身を含む): 766701936

約数和(自身を除く): 518068368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 43, 48, 51, 68, 72, 86, 96, 102, 129, 136, 144, 153, 172, 204, 258, 272, 288, 306, 344, 387, 408, 516, 544, 612, 688, 731, 774, 816, 1032, 1181, 1224, 1376, 1462, 1548, 1632, 2064, 2193, 2362, 2448, 2924, 3096, 3543, 4128, 4386, 4724, 4896, 5848, 6192, 6579, 7086, 8772, 9448, 10629, 11696, 12384, 13158, 14172, 17544, 18896, 20077, 21258, 23392, 26316, 28344, 35088, 37792, 40154, 42516, 50783, 52632, 56688, 60231, 70176, 80308, 85032, 101566, 105264, 113376, 120462, 152349, 160616, 170064, 180693, 203132, 210528, 240924, 304698, 321232, 340128, 361386, 406264, 457047, 481848, 609396, 642464, 722772, 812528, 863311, 914094, 963696, 1218792, 1445544, 1625056, 1726622, 1828188, 1927392, 2437584, 2589933, 2891088, 3453244, 3656376, 4875168, 5179866, 5782176, 6906488, 7312752, 7769799, 10359732, 13812976, 14625504, 15539598, 20719464, 27625952, 31079196, 41438928, 62158392, 82877856, 124316784, 248633568]

約数ペア:

[(1, 248633568), (2, 124316784), (3, 82877856), (4, 62158392), (6, 41438928), (8, 31079196), (9, 27625952), (12, 20719464), (16, 15539598), (17, 14625504), (18, 13812976), (24, 10359732), (32, 7769799), (34, 7312752), (36, 6906488), (43, 5782176), (48, 5179866), (51, 4875168), (68, 3656376), (72, 3453244), (86, 2891088), (96, 2589933), (102, 2437584), (129, 1927392), (136, 1828188), (144, 1726622), (153, 1625056), (172, 1445544), (204, 1218792), (258, 963696), (272, 914094), (288, 863311), (306, 812528), (344, 722772), (387, 642464), (408, 609396), (516, 481848), (544, 457047), (612, 406264), (688, 361386), (731, 340128), (774, 321232), (816, 304698), (1032, 240924), (1181, 210528), (1224, 203132), (1376, 180693), (1462, 170064), (1548, 160616), (1632, 152349), (2064, 120462), (2193, 113376), (2362, 105264), (2448, 101566), (2924, 85032), (3096, 80308), (3543, 70176), (4128, 60231), (4386, 56688), (4724, 52632), (4896, 50783), (5848, 42516), (6192, 40154), (6579, 37792), (7086, 35088), (8772, 28344), (9448, 26316), (10629, 23392), (11696, 21258), (12384, 20077), (13158, 18896), (14172, 17544)]