1157685328

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{461}}^1$

素因数の和:644

約数の個数: 80

約数和(自身を含む): 2386847232

約数和(自身を除く): 1229161904

約数列:

[1, 2, 4, 8, 16, 31, 61, 62, 83, 122, 124, 166, 244, 248, 332, 461, 488, 496, 664, 922, 976, 1328, 1844, 1891, 2573, 3688, 3782, 5063, 5146, 7376, 7564, 10126, 10292, 14291, 15128, 20252, 20584, 28121, 28582, 30256, 38263, 40504, 41168, 56242, 57164, 76526, 81008, 112484, 114328, 153052, 156953, 224968, 228656, 306104, 313906, 449936, 612208, 627812, 871751, 1186153, 1255624, 1743502, 2334043, 2372306, 2511248, 3487004, 4668086, 4744612, 6974008, 9336172, 9489224, 13948016, 18672344, 18978448, 37344688, 72355333, 144710666, 289421332, 578842664, 1157685328]

約数ペア:

[(1, 1157685328), (2, 578842664), (4, 289421332), (8, 144710666), (16, 72355333), (31, 37344688), (61, 18978448), (62, 18672344), (83, 13948016), (122, 9489224), (124, 9336172), (166, 6974008), (244, 4744612), (248, 4668086), (332, 3487004), (461, 2511248), (488, 2372306), (496, 2334043), (664, 1743502), (922, 1255624), (976, 1186153), (1328, 871751), (1844, 627812), (1891, 612208), (2573, 449936), (3688, 313906), (3782, 306104), (5063, 228656), (5146, 224968), (7376, 156953), (7564, 153052), (10126, 114328), (10292, 112484), (14291, 81008), (15128, 76526), (20252, 57164), (20584, 56242), (28121, 41168), (28582, 40504), (30256, 38263)]