1329578639728

素因数分解:

$2^4\times {\mathrm{193}}^1\times {\mathrm{317}}^1\times {\mathrm{487}}^1\times {\mathrm{2789}}^1$

素因数の和:3794

約数の個数: 80

約数和(自身を含む): 2603841647040

約数和(自身を除く): 1274263007312

約数列:

[1, 2, 4, 8, 16, 193, 317, 386, 487, 634, 772, 974, 1268, 1544, 1948, 2536, 2789, 3088, 3896, 5072, 5578, 7792, 11156, 22312, 44624, 61181, 93991, 122362, 154379, 187982, 244724, 308758, 375964, 489448, 538277, 617516, 751928, 884113, 978896, 1076554, 1235032, 1358243, 1503856, 1768226, 2153108, 2470064, 2716486, 3536452, 4306216, 5432972, 7072904, 8612432, 10865944, 14145808, 21731888, 29795147, 59590294, 119180588, 170633809, 238361176, 262140899, 341267618, 430563031, 476722352, 524281798, 682535236, 861126062, 1048563596, 1365070472, 1722252124, 2097127192, 2730140944, 3444504248, 4194254384, 6889008496, 83098664983, 166197329966, 332394659932, 664789319864, 1329578639728]

約数ペア:

[(1, 1329578639728), (2, 664789319864), (4, 332394659932), (8, 166197329966), (16, 83098664983), (193, 6889008496), (317, 4194254384), (386, 3444504248), (487, 2730140944), (634, 2097127192), (772, 1722252124), (974, 1365070472), (1268, 1048563596), (1544, 861126062), (1948, 682535236), (2536, 524281798), (2789, 476722352), (3088, 430563031), (3896, 341267618), (5072, 262140899), (5578, 238361176), (7792, 170633809), (11156, 119180588), (22312, 59590294), (44624, 29795147), (61181, 21731888), (93991, 14145808), (122362, 10865944), (154379, 8612432), (187982, 7072904), (244724, 5432972), (308758, 4306216), (375964, 3536452), (489448, 2716486), (538277, 2470064), (617516, 2153108), (751928, 1768226), (884113, 1503856), (978896, 1358243), (1076554, 1235032)]