215979718144

素因数分解:

$2^9\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{317}}^1\times {\mathrm{1231}}^1$

素因数の和:1636

約数の個数: 160

約数和(自身を含む): 461706448896

約数和(自身を除く): 245726730752

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 47, 64, 92, 94, 128, 184, 188, 256, 317, 368, 376, 512, 634, 736, 752, 1081, 1231, 1268, 1472, 1504, 2162, 2462, 2536, 2944, 3008, 4324, 4924, 5072, 5888, 6016, 7291, 8648, 9848, 10144, 11776, 12032, 14582, 14899, 17296, 19696, 20288, 24064, 28313, 29164, 29798, 34592, 39392, 40576, 56626, 57857, 58328, 59596, 69184, 78784, 81152, 113252, 115714, 116656, 119192, 138368, 157568, 162304, 226504, 231428, 233312, 238384, 276736, 315136, 342677, 390227, 453008, 462856, 466624, 476768, 553472, 630272, 685354, 780454, 906016, 925712, 933248, 953536, 1330711, 1370708, 1560908, 1812032, 1851424, 1866496, 1907072, 2661422, 2741416, 3121816, 3624064, 3702848, 3732992, 3814144, 5322844, 5482832, 6243632, 7248128, 7405696, 7628288, 8975221, 10645688, 10965664, 12487264, 14496256, 14811392, 17950442, 18340669, 21291376, 21931328, 24974528, 29622784, 35900884, 36681338, 42582752, 43862656, 49949056, 71801768, 73362676, 85165504, 87725312, 99898112, 143603536, 146725352, 170331008, 175450624, 199796224, 287207072, 293450704, 340662016, 421835387, 574414144, 586901408, 681324032, 843670774, 1148828288, 1173802816, 1687341548, 2297656576, 2347605632, 3374683096, 4595313152, 4695211264, 6749366192, 9390422528, 13498732384, 26997464768, 53994929536, 107989859072, 215979718144]

約数ペア:

[(1, 215979718144), (2, 107989859072), (4, 53994929536), (8, 26997464768), (16, 13498732384), (23, 9390422528), (32, 6749366192), (46, 4695211264), (47, 4595313152), (64, 3374683096), (92, 2347605632), (94, 2297656576), (128, 1687341548), (184, 1173802816), (188, 1148828288), (256, 843670774), (317, 681324032), (368, 586901408), (376, 574414144), (512, 421835387), (634, 340662016), (736, 293450704), (752, 287207072), (1081, 199796224), (1231, 175450624), (1268, 170331008), (1472, 146725352), (1504, 143603536), (2162, 99898112), (2462, 87725312), (2536, 85165504), (2944, 73362676), (3008, 71801768), (4324, 49949056), (4924, 43862656), (5072, 42582752), (5888, 36681338), (6016, 35900884), (7291, 29622784), (8648, 24974528), (9848, 21931328), (10144, 21291376), (11776, 18340669), (12032, 17950442), (14582, 14811392), (14899, 14496256), (17296, 12487264), (19696, 10965664), (20288, 10645688), (24064, 8975221), (28313, 7628288), (29164, 7405696), (29798, 7248128), (34592, 6243632), (39392, 5482832), (40576, 5322844), (56626, 3814144), (57857, 3732992), (58328, 3702848), (59596, 3624064), (69184, 3121816), (78784, 2741416), (81152, 2661422), (113252, 1907072), (115714, 1866496), (116656, 1851424), (119192, 1812032), (138368, 1560908), (157568, 1370708), (162304, 1330711), (226504, 953536), (231428, 933248), (233312, 925712), (238384, 906016), (276736, 780454), (315136, 685354), (342677, 630272), (390227, 553472), (453008, 476768), (462856, 466624)]