217269864

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2521}}^1$

素因数の和:2565

約数の個数: 160

約数和(自身を含む): 732388800

約数和(自身を除く): 515118936

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 36, 38, 42, 54, 56, 57, 63, 72, 76, 81, 84, 108, 114, 126, 133, 152, 162, 168, 171, 189, 216, 228, 252, 266, 324, 342, 378, 399, 456, 504, 513, 532, 567, 648, 684, 756, 798, 1026, 1064, 1134, 1197, 1368, 1512, 1539, 1596, 2052, 2268, 2394, 2521, 3078, 3192, 3591, 4104, 4536, 4788, 5042, 6156, 7182, 7563, 9576, 10084, 10773, 12312, 14364, 15126, 17647, 20168, 21546, 22689, 28728, 30252, 35294, 43092, 45378, 47899, 52941, 60504, 68067, 70588, 86184, 90756, 95798, 105882, 136134, 141176, 143697, 158823, 181512, 191596, 204201, 211764, 272268, 287394, 317646, 335293, 383192, 408402, 423528, 431091, 476469, 544536, 574788, 635292, 670586, 816804, 862182, 952938, 1005879, 1149576, 1270584, 1293273, 1341172, 1429407, 1633608, 1724364, 1905876, 2011758, 2586546, 2682344, 2858814, 3017637, 3448728, 3811752, 3879819, 4023516, 5173092, 5717628, 6035274, 7759638, 8047032, 9052911, 10346184, 11435256, 12070548, 15519276, 18105822, 24141096, 27158733, 31038552, 36211644, 54317466, 72423288, 108634932, 217269864]

約数ペア:

[(1, 217269864), (2, 108634932), (3, 72423288), (4, 54317466), (6, 36211644), (7, 31038552), (8, 27158733), (9, 24141096), (12, 18105822), (14, 15519276), (18, 12070548), (19, 11435256), (21, 10346184), (24, 9052911), (27, 8047032), (28, 7759638), (36, 6035274), (38, 5717628), (42, 5173092), (54, 4023516), (56, 3879819), (57, 3811752), (63, 3448728), (72, 3017637), (76, 2858814), (81, 2682344), (84, 2586546), (108, 2011758), (114, 1905876), (126, 1724364), (133, 1633608), (152, 1429407), (162, 1341172), (168, 1293273), (171, 1270584), (189, 1149576), (216, 1005879), (228, 952938), (252, 862182), (266, 816804), (324, 670586), (342, 635292), (378, 574788), (399, 544536), (456, 476469), (504, 431091), (513, 423528), (532, 408402), (567, 383192), (648, 335293), (684, 317646), (756, 287394), (798, 272268), (1026, 211764), (1064, 204201), (1134, 191596), (1197, 181512), (1368, 158823), (1512, 143697), (1539, 141176), (1596, 136134), (2052, 105882), (2268, 95798), (2394, 90756), (2521, 86184), (3078, 70588), (3192, 68067), (3591, 60504), (4104, 52941), (4536, 47899), (4788, 45378), (5042, 43092), (6156, 35294), (7182, 30252), (7563, 28728), (9576, 22689), (10084, 21546), (10773, 20168), (12312, 17647), (14364, 15126)]