1631424768

素因数分解:

$2^8\times 3^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{263}}^1$

素因数の和:520

約数の個数: 144

約数和(自身を含む): 4487446656

約数和(自身を除く): 2856021888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 64, 82, 96, 123, 128, 164, 192, 197, 246, 256, 263, 328, 384, 394, 492, 526, 591, 656, 768, 788, 789, 984, 1052, 1182, 1312, 1576, 1578, 1968, 2104, 2364, 2624, 3152, 3156, 3936, 4208, 4728, 5248, 6304, 6312, 7872, 8077, 8416, 9456, 10496, 10783, 12608, 12624, 15744, 16154, 16832, 18912, 21566, 24231, 25216, 25248, 31488, 32308, 32349, 33664, 37824, 43132, 48462, 50432, 50496, 51811, 64616, 64698, 67328, 75648, 86264, 96924, 100992, 103622, 129232, 129396, 151296, 155433, 172528, 193848, 201984, 207244, 258464, 258792, 310866, 345056, 387696, 414488, 516928, 517584, 621732, 690112, 775392, 828976, 1033856, 1035168, 1243464, 1380224, 1550784, 1657952, 2067712, 2070336, 2124251, 2486928, 2760448, 3101568, 3315904, 4140672, 4248502, 4973856, 6203136, 6372753, 6631808, 8281344, 8497004, 9947712, 12745506, 13263616, 16994008, 19895424, 25491012, 33988016, 39790848, 50982024, 67976032, 101964048, 135952064, 203928096, 271904128, 407856192, 543808256, 815712384, 1631424768]

約数ペア:

[(1, 1631424768), (2, 815712384), (3, 543808256), (4, 407856192), (6, 271904128), (8, 203928096), (12, 135952064), (16, 101964048), (24, 67976032), (32, 50982024), (41, 39790848), (48, 33988016), (64, 25491012), (82, 19895424), (96, 16994008), (123, 13263616), (128, 12745506), (164, 9947712), (192, 8497004), (197, 8281344), (246, 6631808), (256, 6372753), (263, 6203136), (328, 4973856), (384, 4248502), (394, 4140672), (492, 3315904), (526, 3101568), (591, 2760448), (656, 2486928), (768, 2124251), (788, 2070336), (789, 2067712), (984, 1657952), (1052, 1550784), (1182, 1380224), (1312, 1243464), (1576, 1035168), (1578, 1033856), (1968, 828976), (2104, 775392), (2364, 690112), (2624, 621732), (3152, 517584), (3156, 516928), (3936, 414488), (4208, 387696), (4728, 345056), (5248, 310866), (6304, 258792), (6312, 258464), (7872, 207244), (8077, 201984), (8416, 193848), (9456, 172528), (10496, 155433), (10783, 151296), (12608, 129396), (12624, 129232), (15744, 103622), (16154, 100992), (16832, 96924), (18912, 86264), (21566, 75648), (24231, 67328), (25216, 64698), (25248, 64616), (31488, 51811), (32308, 50496), (32349, 50432), (33664, 48462), (37824, 43132)]