890490432

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{1811}}^1$

素因数の和:2036

約数の個数: 112

約数和(自身を含む): 2551614912

約数和(自身を除く): 1661124480

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 197, 208, 312, 394, 416, 591, 624, 788, 832, 1182, 1248, 1576, 1811, 2364, 2496, 2561, 3152, 3622, 4728, 5122, 5433, 6304, 7244, 7683, 9456, 10244, 10866, 12608, 14488, 15366, 18912, 20488, 21732, 23543, 28976, 30732, 37824, 40976, 43464, 47086, 57952, 61464, 70629, 81952, 86928, 94172, 115904, 122928, 141258, 163904, 173856, 188344, 245856, 282516, 347712, 356767, 376688, 491712, 565032, 713534, 753376, 1070301, 1130064, 1427068, 1506752, 2140602, 2260128, 2854136, 4281204, 4520256, 4637971, 5708272, 8562408, 9275942, 11416544, 13913913, 17124816, 18551884, 22833088, 27827826, 34249632, 37103768, 55655652, 68499264, 74207536, 111311304, 148415072, 222622608, 296830144, 445245216, 890490432]

約数ペア:

[(1, 890490432), (2, 445245216), (3, 296830144), (4, 222622608), (6, 148415072), (8, 111311304), (12, 74207536), (13, 68499264), (16, 55655652), (24, 37103768), (26, 34249632), (32, 27827826), (39, 22833088), (48, 18551884), (52, 17124816), (64, 13913913), (78, 11416544), (96, 9275942), (104, 8562408), (156, 5708272), (192, 4637971), (197, 4520256), (208, 4281204), (312, 2854136), (394, 2260128), (416, 2140602), (591, 1506752), (624, 1427068), (788, 1130064), (832, 1070301), (1182, 753376), (1248, 713534), (1576, 565032), (1811, 491712), (2364, 376688), (2496, 356767), (2561, 347712), (3152, 282516), (3622, 245856), (4728, 188344), (5122, 173856), (5433, 163904), (6304, 141258), (7244, 122928), (7683, 115904), (9456, 94172), (10244, 86928), (10866, 81952), (12608, 70629), (14488, 61464), (15366, 57952), (18912, 47086), (20488, 43464), (21732, 40976), (23543, 37824), (28976, 30732)]