228808272

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1997}}^1$

素因数の和:2057

約数の個数: 160

約数和(自身を含む): 761094144

約数和(自身を除く): 532285872

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 31, 33, 42, 44, 48, 56, 62, 66, 77, 84, 88, 93, 112, 124, 132, 154, 168, 176, 186, 217, 231, 248, 264, 308, 336, 341, 372, 434, 462, 496, 528, 616, 651, 682, 744, 868, 924, 1023, 1232, 1302, 1364, 1488, 1736, 1848, 1997, 2046, 2387, 2604, 2728, 3472, 3696, 3994, 4092, 4774, 5208, 5456, 5991, 7161, 7988, 8184, 9548, 10416, 11982, 13979, 14322, 15976, 16368, 19096, 21967, 23964, 27958, 28644, 31952, 38192, 41937, 43934, 47928, 55916, 57288, 61907, 65901, 83874, 87868, 95856, 111832, 114576, 123814, 131802, 153769, 167748, 175736, 185721, 223664, 247628, 263604, 307538, 335496, 351472, 371442, 433349, 461307, 495256, 527208, 615076, 670992, 680977, 742884, 866698, 922614, 990512, 1054416, 1230152, 1300047, 1361954, 1485768, 1733396, 1845228, 2042931, 2460304, 2600094, 2723908, 2971536, 3466792, 3690456, 4085862, 4766839, 5200188, 5447816, 6933584, 7380912, 8171724, 9533678, 10400376, 10895632, 14300517, 16343448, 19067356, 20800752, 28601034, 32686896, 38134712, 57202068, 76269424, 114404136, 228808272]

約数ペア:

[(1, 228808272), (2, 114404136), (3, 76269424), (4, 57202068), (6, 38134712), (7, 32686896), (8, 28601034), (11, 20800752), (12, 19067356), (14, 16343448), (16, 14300517), (21, 10895632), (22, 10400376), (24, 9533678), (28, 8171724), (31, 7380912), (33, 6933584), (42, 5447816), (44, 5200188), (48, 4766839), (56, 4085862), (62, 3690456), (66, 3466792), (77, 2971536), (84, 2723908), (88, 2600094), (93, 2460304), (112, 2042931), (124, 1845228), (132, 1733396), (154, 1485768), (168, 1361954), (176, 1300047), (186, 1230152), (217, 1054416), (231, 990512), (248, 922614), (264, 866698), (308, 742884), (336, 680977), (341, 670992), (372, 615076), (434, 527208), (462, 495256), (496, 461307), (528, 433349), (616, 371442), (651, 351472), (682, 335496), (744, 307538), (868, 263604), (924, 247628), (1023, 223664), (1232, 185721), (1302, 175736), (1364, 167748), (1488, 153769), (1736, 131802), (1848, 123814), (1997, 114576), (2046, 111832), (2387, 95856), (2604, 87868), (2728, 83874), (3472, 65901), (3696, 61907), (3994, 57288), (4092, 55916), (4774, 47928), (5208, 43934), (5456, 41937), (5991, 38192), (7161, 31952), (7988, 28644), (8184, 27958), (9548, 23964), (10416, 21967), (11982, 19096), (13979, 16368), (14322, 15976)]