266853528

素因数分解:

$2^3\times 3^4\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:279

約数の個数: 160

約数和(自身を含む): 782308560

約数和(自身を除く): 515455032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 43, 54, 61, 72, 81, 86, 108, 122, 129, 157, 162, 172, 183, 216, 244, 258, 314, 324, 344, 366, 387, 471, 488, 516, 549, 628, 648, 732, 774, 942, 1032, 1098, 1161, 1256, 1413, 1464, 1548, 1647, 1884, 2196, 2322, 2623, 2826, 3096, 3294, 3483, 3768, 4239, 4392, 4644, 4941, 5246, 5652, 6588, 6751, 6966, 7869, 8478, 9288, 9577, 9882, 10492, 11304, 12717, 13176, 13502, 13932, 15738, 16956, 19154, 19764, 20253, 20984, 23607, 25434, 27004, 27864, 28731, 31476, 33912, 38308, 39528, 40506, 47214, 50868, 54008, 57462, 60759, 62952, 70821, 76616, 81012, 86193, 94428, 101736, 114924, 121518, 141642, 162024, 172386, 182277, 188856, 212463, 229848, 243036, 258579, 283284, 344772, 364554, 411811, 424926, 486072, 517158, 546831, 566568, 689544, 729108, 775737, 823622, 849852, 1034316, 1093662, 1235433, 1458216, 1551474, 1647244, 1699704, 2068632, 2187324, 2470866, 3102948, 3294488, 3706299, 4374648, 4941732, 6205896, 7412598, 9883464, 11118897, 14825196, 22237794, 29650392, 33356691, 44475588, 66713382, 88951176, 133426764, 266853528]

約数ペア:

[(1, 266853528), (2, 133426764), (3, 88951176), (4, 66713382), (6, 44475588), (8, 33356691), (9, 29650392), (12, 22237794), (18, 14825196), (24, 11118897), (27, 9883464), (36, 7412598), (43, 6205896), (54, 4941732), (61, 4374648), (72, 3706299), (81, 3294488), (86, 3102948), (108, 2470866), (122, 2187324), (129, 2068632), (157, 1699704), (162, 1647244), (172, 1551474), (183, 1458216), (216, 1235433), (244, 1093662), (258, 1034316), (314, 849852), (324, 823622), (344, 775737), (366, 729108), (387, 689544), (471, 566568), (488, 546831), (516, 517158), (549, 486072), (628, 424926), (648, 411811), (732, 364554), (774, 344772), (942, 283284), (1032, 258579), (1098, 243036), (1161, 229848), (1256, 212463), (1413, 188856), (1464, 182277), (1548, 172386), (1647, 162024), (1884, 141642), (2196, 121518), (2322, 114924), (2623, 101736), (2826, 94428), (3096, 86193), (3294, 81012), (3483, 76616), (3768, 70821), (4239, 62952), (4392, 60759), (4644, 57462), (4941, 54008), (5246, 50868), (5652, 47214), (6588, 40506), (6751, 39528), (6966, 38308), (7869, 33912), (8478, 31476), (9288, 28731), (9577, 27864), (9882, 27004), (10492, 25434), (11304, 23607), (12717, 20984), (13176, 20253), (13502, 19764), (13932, 19154), (15738, 16956)]