918942486

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:391

約数の個数: 192

約数和(自身を含む): 2516828160

約数和(自身を除く): 1597885674

約数列:

[1, 2, 3, 6, 7, 11, 14, 19, 21, 22, 31, 33, 38, 42, 57, 62, 66, 77, 93, 114, 121, 133, 154, 186, 209, 217, 231, 242, 266, 307, 341, 363, 399, 418, 434, 462, 589, 614, 627, 651, 682, 726, 798, 847, 921, 1023, 1178, 1254, 1302, 1463, 1694, 1767, 1842, 2046, 2149, 2299, 2387, 2541, 2926, 3377, 3534, 3751, 4123, 4298, 4389, 4598, 4774, 5082, 5833, 6447, 6479, 6754, 6897, 7161, 7502, 8246, 8778, 9517, 10131, 11253, 11666, 12369, 12894, 12958, 13794, 14322, 16093, 17499, 19034, 19437, 20262, 22506, 23639, 24738, 26257, 28551, 32186, 34998, 37147, 38874, 40831, 45353, 47278, 48279, 52514, 57102, 64163, 66619, 70917, 71269, 74294, 78771, 81662, 90706, 96558, 104687, 111441, 122493, 128326, 133238, 136059, 141834, 142538, 157542, 180823, 192489, 199857, 209374, 213807, 222882, 244986, 260029, 272118, 314061, 361646, 384978, 399714, 427614, 449141, 498883, 520058, 542469, 628122, 705793, 732809, 780087, 898282, 997766, 1084938, 1151557, 1265761, 1347423, 1411586, 1465618, 1496649, 1560174, 1989053, 2117379, 2198427, 2303114, 2531522, 2694846, 2993298, 3454671, 3797283, 3978106, 4234758, 4396854, 4940551, 5967159, 6909342, 7594566, 8060899, 9881102, 11934318, 13923371, 14821653, 16121798, 21879583, 24182697, 27846742, 29643306, 41770113, 43759166, 48365394, 65638749, 83540226, 131277498, 153157081, 306314162, 459471243, 918942486]

約数ペア:

[(1, 918942486), (2, 459471243), (3, 306314162), (6, 153157081), (7, 131277498), (11, 83540226), (14, 65638749), (19, 48365394), (21, 43759166), (22, 41770113), (31, 29643306), (33, 27846742), (38, 24182697), (42, 21879583), (57, 16121798), (62, 14821653), (66, 13923371), (77, 11934318), (93, 9881102), (114, 8060899), (121, 7594566), (133, 6909342), (154, 5967159), (186, 4940551), (209, 4396854), (217, 4234758), (231, 3978106), (242, 3797283), (266, 3454671), (307, 2993298), (341, 2694846), (363, 2531522), (399, 2303114), (418, 2198427), (434, 2117379), (462, 1989053), (589, 1560174), (614, 1496649), (627, 1465618), (651, 1411586), (682, 1347423), (726, 1265761), (798, 1151557), (847, 1084938), (921, 997766), (1023, 898282), (1178, 780087), (1254, 732809), (1302, 705793), (1463, 628122), (1694, 542469), (1767, 520058), (1842, 498883), (2046, 449141), (2149, 427614), (2299, 399714), (2387, 384978), (2541, 361646), (2926, 314061), (3377, 272118), (3534, 260029), (3751, 244986), (4123, 222882), (4298, 213807), (4389, 209374), (4598, 199857), (4774, 192489), (5082, 180823), (5833, 157542), (6447, 142538), (6479, 141834), (6754, 136059), (6897, 133238), (7161, 128326), (7502, 122493), (8246, 111441), (8778, 104687), (9517, 96558), (10131, 90706), (11253, 81662), (11666, 78771), (12369, 74294), (12894, 71269), (12958, 70917), (13794, 66619), (14322, 64163), (16093, 57102), (17499, 52514), (19034, 48279), (19437, 47278), (20262, 45353), (22506, 40831), (23639, 38874), (24738, 37147), (26257, 34998), (28551, 32186)]