17780492296

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{2731}}^1$

素因数の和:3003

約数の個数: 128

約数和(自身を含む): 41701248000

約数和(自身を除く): 23920755704

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 29, 38, 56, 58, 76, 116, 133, 152, 203, 211, 232, 266, 406, 422, 532, 551, 812, 844, 1064, 1102, 1477, 1624, 1688, 2204, 2731, 2954, 3857, 4009, 4408, 5462, 5908, 6119, 7714, 8018, 10924, 11816, 12238, 15428, 16036, 19117, 21848, 24476, 28063, 30856, 32072, 38234, 42833, 48952, 51889, 56126, 76468, 79199, 85666, 103778, 112252, 116261, 152936, 158398, 171332, 207556, 224504, 232522, 316796, 342664, 363223, 415112, 465044, 554393, 576241, 633592, 726446, 813827, 930088, 1108786, 1152482, 1452892, 1504781, 1627654, 2217572, 2304964, 2905784, 3009562, 3255308, 4033687, 4435144, 4609928, 6019124, 6510616, 8067374, 10533467, 10948579, 12038248, 16134748, 16710989, 21066934, 21897158, 32269496, 33421978, 42133868, 43794316, 66843956, 76640053, 84267736, 87588632, 116976923, 133687912, 153280106, 233953846, 306560212, 317508791, 467907692, 613120424, 635017582, 935815384, 1270035164, 2222561537, 2540070328, 4445123074, 8890246148, 17780492296]

約数ペア:

[(1, 17780492296), (2, 8890246148), (4, 4445123074), (7, 2540070328), (8, 2222561537), (14, 1270035164), (19, 935815384), (28, 635017582), (29, 613120424), (38, 467907692), (56, 317508791), (58, 306560212), (76, 233953846), (116, 153280106), (133, 133687912), (152, 116976923), (203, 87588632), (211, 84267736), (232, 76640053), (266, 66843956), (406, 43794316), (422, 42133868), (532, 33421978), (551, 32269496), (812, 21897158), (844, 21066934), (1064, 16710989), (1102, 16134748), (1477, 12038248), (1624, 10948579), (1688, 10533467), (2204, 8067374), (2731, 6510616), (2954, 6019124), (3857, 4609928), (4009, 4435144), (4408, 4033687), (5462, 3255308), (5908, 3009562), (6119, 2905784), (7714, 2304964), (8018, 2217572), (10924, 1627654), (11816, 1504781), (12238, 1452892), (15428, 1152482), (16036, 1108786), (19117, 930088), (21848, 813827), (24476, 726446), (28063, 633592), (30856, 576241), (32072, 554393), (38234, 465044), (42833, 415112), (48952, 363223), (51889, 342664), (56126, 316796), (76468, 232522), (79199, 224504), (85666, 207556), (103778, 171332), (112252, 158398), (116261, 152936)]