305506944

素因数分解:

$2^7\times 3^3\times {\mathrm{109}}^1\times {\mathrm{811}}^1$

素因数の和:943

約数の個数: 128

約数和(自身を含む): 911064000

約数和(自身を除く): 605557056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 109, 128, 144, 192, 216, 218, 288, 327, 384, 432, 436, 576, 654, 811, 864, 872, 981, 1152, 1308, 1622, 1728, 1744, 1962, 2433, 2616, 2943, 3244, 3456, 3488, 3924, 4866, 5232, 5886, 6488, 6976, 7299, 7848, 9732, 10464, 11772, 12976, 13952, 14598, 15696, 19464, 20928, 21897, 23544, 25952, 29196, 31392, 38928, 41856, 43794, 47088, 51904, 58392, 62784, 77856, 87588, 88399, 94176, 103808, 116784, 125568, 155712, 175176, 176798, 188352, 233568, 265197, 311424, 350352, 353596, 376704, 467136, 530394, 700704, 707192, 795591, 934272, 1060788, 1401408, 1414384, 1591182, 2121576, 2386773, 2802816, 2828768, 3182364, 4243152, 4773546, 5657536, 6364728, 8486304, 9547092, 11315072, 12729456, 16972608, 19094184, 25458912, 33945216, 38188368, 50917824, 76376736, 101835648, 152753472, 305506944]

約数ペア:

[(1, 305506944), (2, 152753472), (3, 101835648), (4, 76376736), (6, 50917824), (8, 38188368), (9, 33945216), (12, 25458912), (16, 19094184), (18, 16972608), (24, 12729456), (27, 11315072), (32, 9547092), (36, 8486304), (48, 6364728), (54, 5657536), (64, 4773546), (72, 4243152), (96, 3182364), (108, 2828768), (109, 2802816), (128, 2386773), (144, 2121576), (192, 1591182), (216, 1414384), (218, 1401408), (288, 1060788), (327, 934272), (384, 795591), (432, 707192), (436, 700704), (576, 530394), (654, 467136), (811, 376704), (864, 353596), (872, 350352), (981, 311424), (1152, 265197), (1308, 233568), (1622, 188352), (1728, 176798), (1744, 175176), (1962, 155712), (2433, 125568), (2616, 116784), (2943, 103808), (3244, 94176), (3456, 88399), (3488, 87588), (3924, 77856), (4866, 62784), (5232, 58392), (5886, 51904), (6488, 47088), (6976, 43794), (7299, 41856), (7848, 38928), (9732, 31392), (10464, 29196), (11772, 25952), (12976, 23544), (13952, 21897), (14598, 20928), (15696, 19464)]