1255360193906

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1999}}^1\times {\mathrm{15901}}^1$

素因数の和:17960

約数の個数: 96

約数和(自身を含む): 2436440832000

約数和(自身を除く): 1181080638094

約数列:

[1, 2, 7, 13, 14, 26, 31, 49, 62, 91, 98, 182, 217, 403, 434, 637, 806, 1274, 1519, 1999, 2821, 3038, 3998, 5642, 13993, 15901, 19747, 25987, 27986, 31802, 39494, 51974, 61969, 97951, 111307, 123938, 181909, 195902, 206713, 222614, 363818, 413426, 433783, 492931, 779149, 805597, 867566, 985862, 1273363, 1446991, 1558298, 1611194, 2546726, 2893982, 3036481, 3450517, 5639179, 6072962, 6408103, 6901034, 10128937, 11278358, 12816206, 20257874, 24153619, 31786099, 39474253, 44856721, 48307238, 63572198, 78948506, 89713442, 222502693, 313997047, 413219287, 445005386, 627994094, 826438574, 985369069, 1557518851, 1970738138, 2892535009, 3115037702, 5785070018, 6897583483, 12809797897, 13795166966, 20247745063, 25619595794, 40495490126, 48283084381, 89668585279, 96566168762, 179337170558, 627680096953, 1255360193906]

約数ペア:

[(1, 1255360193906), (2, 627680096953), (7, 179337170558), (13, 96566168762), (14, 89668585279), (26, 48283084381), (31, 40495490126), (49, 25619595794), (62, 20247745063), (91, 13795166966), (98, 12809797897), (182, 6897583483), (217, 5785070018), (403, 3115037702), (434, 2892535009), (637, 1970738138), (806, 1557518851), (1274, 985369069), (1519, 826438574), (1999, 627994094), (2821, 445005386), (3038, 413219287), (3998, 313997047), (5642, 222502693), (13993, 89713442), (15901, 78948506), (19747, 63572198), (25987, 48307238), (27986, 44856721), (31802, 39474253), (39494, 31786099), (51974, 24153619), (61969, 20257874), (97951, 12816206), (111307, 11278358), (123938, 10128937), (181909, 6901034), (195902, 6408103), (206713, 6072962), (222614, 5639179), (363818, 3450517), (413426, 3036481), (433783, 2893982), (492931, 2546726), (779149, 1611194), (805597, 1558298), (867566, 1446991), (985862, 1273363)]