557306568

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{727}}^1$

素因数の和:778

約数の個数: 240

約数和(自身を含む): 1934412480

約数和(自身を除く): 1377105912

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 52, 54, 56, 63, 72, 78, 81, 84, 91, 104, 108, 117, 126, 156, 162, 168, 169, 182, 189, 216, 234, 252, 273, 312, 324, 338, 351, 364, 378, 468, 504, 507, 546, 567, 648, 676, 702, 727, 728, 756, 819, 936, 1014, 1053, 1092, 1134, 1183, 1352, 1404, 1454, 1512, 1521, 1638, 2028, 2106, 2181, 2184, 2268, 2366, 2457, 2808, 2908, 3042, 3276, 3549, 4056, 4212, 4362, 4536, 4563, 4732, 4914, 5089, 5816, 6084, 6543, 6552, 7098, 7371, 8424, 8724, 9126, 9451, 9464, 9828, 10178, 10647, 12168, 13086, 13689, 14196, 14742, 15267, 17448, 18252, 18902, 19629, 19656, 20356, 21294, 26172, 27378, 28353, 28392, 29484, 30534, 31941, 36504, 37804, 39258, 40712, 42588, 45801, 52344, 54756, 56706, 58887, 58968, 61068, 63882, 66157, 75608, 78516, 85059, 85176, 91602, 95823, 109512, 113412, 117774, 122136, 122863, 127764, 132314, 137403, 157032, 170118, 183204, 191646, 198471, 226824, 235548, 245726, 255177, 255528, 264628, 274806, 340236, 366408, 368589, 383292, 396942, 412209, 471096, 491452, 510354, 529256, 549612, 595413, 680472, 737178, 765531, 766584, 793884, 824418, 860041, 982904, 1020708, 1099224, 1105767, 1190826, 1474356, 1531062, 1587768, 1648836, 1720082, 1786239, 2041416, 2211534, 2381652, 2580123, 2948712, 3062124, 3297672, 3317301, 3440164, 3572478, 4423068, 4763304, 5160246, 5358717, 6124248, 6634602, 6880328, 7144956, 7740369, 8846136, 9951903, 10320492, 10717434, 13269204, 14289912, 15480738, 19903806, 20640984, 21434868, 23221107, 26538408, 30961476, 39807612, 42869736, 46442214, 61922952, 69663321, 79615224, 92884428, 139326642, 185768856, 278653284, 557306568]

約数ペア:

[(1, 557306568), (2, 278653284), (3, 185768856), (4, 139326642), (6, 92884428), (7, 79615224), (8, 69663321), (9, 61922952), (12, 46442214), (13, 42869736), (14, 39807612), (18, 30961476), (21, 26538408), (24, 23221107), (26, 21434868), (27, 20640984), (28, 19903806), (36, 15480738), (39, 14289912), (42, 13269204), (52, 10717434), (54, 10320492), (56, 9951903), (63, 8846136), (72, 7740369), (78, 7144956), (81, 6880328), (84, 6634602), (91, 6124248), (104, 5358717), (108, 5160246), (117, 4763304), (126, 4423068), (156, 3572478), (162, 3440164), (168, 3317301), (169, 3297672), (182, 3062124), (189, 2948712), (216, 2580123), (234, 2381652), (252, 2211534), (273, 2041416), (312, 1786239), (324, 1720082), (338, 1648836), (351, 1587768), (364, 1531062), (378, 1474356), (468, 1190826), (504, 1105767), (507, 1099224), (546, 1020708), (567, 982904), (648, 860041), (676, 824418), (702, 793884), (727, 766584), (728, 765531), (756, 737178), (819, 680472), (936, 595413), (1014, 549612), (1053, 529256), (1092, 510354), (1134, 491452), (1183, 471096), (1352, 412209), (1404, 396942), (1454, 383292), (1512, 368589), (1521, 366408), (1638, 340236), (2028, 274806), (2106, 264628), (2181, 255528), (2184, 255177), (2268, 245726), (2366, 235548), (2457, 226824), (2808, 198471), (2908, 191646), (3042, 183204), (3276, 170118), (3549, 157032), (4056, 137403), (4212, 132314), (4362, 127764), (4536, 122863), (4563, 122136), (4732, 117774), (4914, 113412), (5089, 109512), (5816, 95823), (6084, 91602), (6543, 85176), (6552, 85059), (7098, 78516), (7371, 75608), (8424, 66157), (8724, 63882), (9126, 61068), (9451, 58968), (9464, 58887), (9828, 56706), (10178, 54756), (10647, 52344), (12168, 45801), (13086, 42588), (13689, 40712), (14196, 39258), (14742, 37804), (15267, 36504), (17448, 31941), (18252, 30534), (18902, 29484), (19629, 28392), (19656, 28353), (20356, 27378), (21294, 26172)]