494261768

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:260

約数の個数: 192

約数和(自身を含む): 1301314560

約数和(自身を除く): 807052792

約数列:

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

約数ペア:

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