988523536

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:262

約数の個数: 240

約数和(自身を含む): 2689383424

約数和(自身を除く): 1700859888

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 31, 44, 52, 56, 62, 77, 88, 91, 104, 112, 121, 124, 143, 154, 176, 181, 182, 208, 217, 242, 248, 286, 308, 341, 362, 364, 403, 434, 484, 496, 572, 616, 682, 724, 728, 806, 847, 868, 968, 1001, 1144, 1232, 1267, 1364, 1448, 1456, 1573, 1612, 1694, 1736, 1936, 1991, 2002, 2288, 2353, 2387, 2534, 2728, 2821, 2896, 3146, 3224, 3388, 3472, 3751, 3982, 4004, 4433, 4706, 4774, 5068, 5456, 5611, 5642, 6292, 6448, 6776, 7502, 7964, 8008, 8866, 9412, 9548, 10136, 11011, 11222, 11284, 12584, 13552, 13937, 15004, 15928, 16016, 16471, 17732, 18824, 19096, 20272, 21901, 22022, 22444, 22568, 25168, 25883, 26257, 27874, 30008, 31031, 31856, 32942, 35464, 37648, 38192, 39277, 43802, 44044, 44888, 45136, 48763, 51766, 52514, 55748, 60016, 61721, 62062, 65884, 70928, 72943, 78554, 87604, 88088, 89776, 97526, 103532, 105028, 111496, 123442, 124124, 131768, 145886, 153307, 157108, 175208, 176176, 181181, 195052, 207064, 210056, 222992, 246884, 248248, 263536, 284713, 291772, 306614, 314216, 341341, 350416, 362362, 390104, 414128, 420112, 432047, 493768, 496496, 510601, 569426, 583544, 613228, 628432, 678931, 682682, 724724, 780208, 802373, 864094, 987536, 1021202, 1138852, 1167088, 1226456, 1357862, 1365364, 1449448, 1604746, 1728188, 1992991, 2042404, 2277704, 2452912, 2715724, 2730728, 2898896, 3209492, 3456376, 3985982, 4084808, 4555408, 4752517, 5431448, 5461456, 5616611, 6418984, 6912752, 7971964, 8169616, 8826103, 9505034, 10862896, 11233222, 12837968, 15943928, 17652206, 19010068, 22466444, 31887856, 35304412, 38020136, 44932888, 61782721, 70608824, 76040272, 89865776, 123565442, 141217648, 247130884, 494261768, 988523536]

約数ペア:

[(1, 988523536), (2, 494261768), (4, 247130884), (7, 141217648), (8, 123565442), (11, 89865776), (13, 76040272), (14, 70608824), (16, 61782721), (22, 44932888), (26, 38020136), (28, 35304412), (31, 31887856), (44, 22466444), (52, 19010068), (56, 17652206), (62, 15943928), (77, 12837968), (88, 11233222), (91, 10862896), (104, 9505034), (112, 8826103), (121, 8169616), (124, 7971964), (143, 6912752), (154, 6418984), (176, 5616611), (181, 5461456), (182, 5431448), (208, 4752517), (217, 4555408), (242, 4084808), (248, 3985982), (286, 3456376), (308, 3209492), (341, 2898896), (362, 2730728), (364, 2715724), (403, 2452912), (434, 2277704), (484, 2042404), (496, 1992991), (572, 1728188), (616, 1604746), (682, 1449448), (724, 1365364), (728, 1357862), (806, 1226456), (847, 1167088), (868, 1138852), (968, 1021202), (1001, 987536), (1144, 864094), (1232, 802373), (1267, 780208), (1364, 724724), (1448, 682682), (1456, 678931), (1573, 628432), (1612, 613228), (1694, 583544), (1736, 569426), (1936, 510601), (1991, 496496), (2002, 493768), (2288, 432047), (2353, 420112), (2387, 414128), (2534, 390104), (2728, 362362), (2821, 350416), (2896, 341341), (3146, 314216), (3224, 306614), (3388, 291772), (3472, 284713), (3751, 263536), (3982, 248248), (4004, 246884), (4433, 222992), (4706, 210056), (4774, 207064), (5068, 195052), (5456, 181181), (5611, 176176), (5642, 175208), (6292, 157108), (6448, 153307), (6776, 145886), (7502, 131768), (7964, 124124), (8008, 123442), (8866, 111496), (9412, 105028), (9548, 103532), (10136, 97526), (11011, 89776), (11222, 88088), (11284, 87604), (12584, 78554), (13552, 72943), (13937, 70928), (15004, 65884), (15928, 62062), (16016, 61721), (16471, 60016), (17732, 55748), (18824, 52514), (19096, 51766), (20272, 48763), (21901, 45136), (22022, 44888), (22444, 44044), (22568, 43802), (25168, 39277), (25883, 38192), (26257, 37648), (27874, 35464), (30008, 32942), (31031, 31856)]