312780888

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{367}}^1$

素因数の和:494

約数の個数: 192

約数和(自身を含む): 1033344000

約数和(自身を除く): 720563112

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 36, 38, 42, 56, 57, 63, 72, 76, 84, 89, 114, 126, 133, 152, 168, 171, 178, 228, 252, 266, 267, 342, 356, 367, 399, 456, 504, 532, 534, 623, 684, 712, 734, 798, 801, 1064, 1068, 1101, 1197, 1246, 1368, 1468, 1596, 1602, 1691, 1869, 2136, 2202, 2394, 2492, 2569, 2936, 3192, 3204, 3303, 3382, 3738, 4404, 4788, 4984, 5073, 5138, 5607, 6408, 6606, 6764, 6973, 7476, 7707, 8808, 9576, 10146, 10276, 11214, 11837, 13212, 13528, 13946, 14952, 15219, 15414, 20292, 20552, 20919, 22428, 23121, 23674, 26424, 27892, 30438, 30828, 32663, 35511, 40584, 41838, 44856, 46242, 47348, 48811, 55784, 60876, 61656, 62757, 65326, 71022, 83676, 92484, 94696, 97622, 97989, 106533, 121752, 125514, 130652, 142044, 146433, 167352, 184968, 195244, 195978, 213066, 228641, 251028, 261304, 284088, 292866, 293967, 390488, 391956, 426132, 439299, 457282, 502056, 585732, 587934, 620597, 685923, 783912, 852264, 878598, 914564, 1171464, 1175868, 1241194, 1371846, 1757196, 1829128, 1861791, 2057769, 2351736, 2482388, 2743692, 3514392, 3723582, 4115538, 4344179, 4964776, 5487384, 5585373, 7447164, 8231076, 8688358, 11170746, 13032537, 14894328, 16462152, 17376716, 22341492, 26065074, 34753432, 39097611, 44682984, 52130148, 78195222, 104260296, 156390444, 312780888]

約数ペア:

[(1, 312780888), (2, 156390444), (3, 104260296), (4, 78195222), (6, 52130148), (7, 44682984), (8, 39097611), (9, 34753432), (12, 26065074), (14, 22341492), (18, 17376716), (19, 16462152), (21, 14894328), (24, 13032537), (28, 11170746), (36, 8688358), (38, 8231076), (42, 7447164), (56, 5585373), (57, 5487384), (63, 4964776), (72, 4344179), (76, 4115538), (84, 3723582), (89, 3514392), (114, 2743692), (126, 2482388), (133, 2351736), (152, 2057769), (168, 1861791), (171, 1829128), (178, 1757196), (228, 1371846), (252, 1241194), (266, 1175868), (267, 1171464), (342, 914564), (356, 878598), (367, 852264), (399, 783912), (456, 685923), (504, 620597), (532, 587934), (534, 585732), (623, 502056), (684, 457282), (712, 439299), (734, 426132), (798, 391956), (801, 390488), (1064, 293967), (1068, 292866), (1101, 284088), (1197, 261304), (1246, 251028), (1368, 228641), (1468, 213066), (1596, 195978), (1602, 195244), (1691, 184968), (1869, 167352), (2136, 146433), (2202, 142044), (2394, 130652), (2492, 125514), (2569, 121752), (2936, 106533), (3192, 97989), (3204, 97622), (3303, 94696), (3382, 92484), (3738, 83676), (4404, 71022), (4788, 65326), (4984, 62757), (5073, 61656), (5138, 60876), (5607, 55784), (6408, 48811), (6606, 47348), (6764, 46242), (6973, 44856), (7476, 41838), (7707, 40584), (8808, 35511), (9576, 32663), (10146, 30828), (10276, 30438), (11214, 27892), (11837, 26424), (13212, 23674), (13528, 23121), (13946, 22428), (14952, 20919), (15219, 20552), (15414, 20292)]