217892304

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1$

素因数の和:438

約数の個数: 240

約数和(自身を含む): 759316480

約数和(自身を除く): 541424176

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 31, 36, 38, 42, 48, 56, 57, 62, 63, 72, 76, 84, 93, 112, 114, 124, 126, 133, 144, 152, 168, 171, 186, 217, 228, 248, 252, 266, 279, 304, 336, 342, 367, 372, 399, 434, 456, 496, 504, 532, 558, 589, 651, 684, 734, 744, 798, 868, 912, 1008, 1064, 1101, 1116, 1178, 1197, 1302, 1368, 1468, 1488, 1596, 1736, 1767, 1953, 2128, 2202, 2232, 2356, 2394, 2569, 2604, 2736, 2936, 3192, 3303, 3472, 3534, 3906, 4123, 4404, 4464, 4712, 4788, 5138, 5208, 5301, 5872, 6384, 6606, 6973, 7068, 7707, 7812, 8246, 8808, 9424, 9576, 10276, 10416, 10602, 11377, 12369, 13212, 13946, 14136, 15414, 15624, 16492, 17616, 19152, 20552, 20919, 21204, 22754, 23121, 24738, 26424, 27892, 28272, 30828, 31248, 32984, 34131, 37107, 41104, 41838, 42408, 45508, 46242, 48811, 49476, 52848, 55784, 61656, 62757, 65968, 68262, 74214, 79639, 83676, 84816, 91016, 92484, 97622, 98952, 102393, 111568, 123312, 125514, 136524, 146433, 148428, 159278, 167352, 182032, 184968, 195244, 197904, 204786, 216163, 238917, 251028, 273048, 292866, 296856, 318556, 334704, 369936, 390488, 409572, 432326, 439299, 477834, 502056, 546096, 585732, 593712, 637112, 648489, 716751, 780976, 819144, 864652, 878598, 955668, 1004112, 1171464, 1274224, 1296978, 1433502, 1513141, 1638288, 1729304, 1757196, 1911336, 1945467, 2342928, 2593956, 2867004, 3026282, 3458608, 3514392, 3822672, 3890934, 4539423, 5187912, 5734008, 6052564, 7028784, 7781868, 9078846, 10375824, 11468016, 12105128, 13618269, 15563736, 18157692, 24210256, 27236538, 31127472, 36315384, 54473076, 72630768, 108946152, 217892304]

約数ペア:

[(1, 217892304), (2, 108946152), (3, 72630768), (4, 54473076), (6, 36315384), (7, 31127472), (8, 27236538), (9, 24210256), (12, 18157692), (14, 15563736), (16, 13618269), (18, 12105128), (19, 11468016), (21, 10375824), (24, 9078846), (28, 7781868), (31, 7028784), (36, 6052564), (38, 5734008), (42, 5187912), (48, 4539423), (56, 3890934), (57, 3822672), (62, 3514392), (63, 3458608), (72, 3026282), (76, 2867004), (84, 2593956), (93, 2342928), (112, 1945467), (114, 1911336), (124, 1757196), (126, 1729304), (133, 1638288), (144, 1513141), (152, 1433502), (168, 1296978), (171, 1274224), (186, 1171464), (217, 1004112), (228, 955668), (248, 878598), (252, 864652), (266, 819144), (279, 780976), (304, 716751), (336, 648489), (342, 637112), (367, 593712), (372, 585732), (399, 546096), (434, 502056), (456, 477834), (496, 439299), (504, 432326), (532, 409572), (558, 390488), (589, 369936), (651, 334704), (684, 318556), (734, 296856), (744, 292866), (798, 273048), (868, 251028), (912, 238917), (1008, 216163), (1064, 204786), (1101, 197904), (1116, 195244), (1178, 184968), (1197, 182032), (1302, 167352), (1368, 159278), (1468, 148428), (1488, 146433), (1596, 136524), (1736, 125514), (1767, 123312), (1953, 111568), (2128, 102393), (2202, 98952), (2232, 97622), (2356, 92484), (2394, 91016), (2569, 84816), (2604, 83676), (2736, 79639), (2936, 74214), (3192, 68262), (3303, 65968), (3472, 62757), (3534, 61656), (3906, 55784), (4123, 52848), (4404, 49476), (4464, 48811), (4712, 46242), (4788, 45508), (5138, 42408), (5208, 41838), (5301, 41104), (5872, 37107), (6384, 34131), (6606, 32984), (6973, 31248), (7068, 30828), (7707, 28272), (7812, 27892), (8246, 26424), (8808, 24738), (9424, 23121), (9576, 22754), (10276, 21204), (10416, 20919), (10602, 20552), (11377, 19152), (12369, 17616), (13212, 16492), (13946, 15624), (14136, 15414)]