1444140984

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{857}}^1$

素因数の和:1381

約数の個数: 128

約数和(自身を含む): 4255130880

約数和(自身を除く): 2810989896

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 78, 88, 104, 132, 143, 156, 264, 286, 312, 429, 491, 572, 857, 858, 982, 1144, 1473, 1714, 1716, 1964, 2571, 2946, 3428, 3432, 3928, 5142, 5401, 5892, 6383, 6856, 9427, 10284, 10802, 11141, 11784, 12766, 16203, 18854, 19149, 20568, 21604, 22282, 25532, 28281, 32406, 33423, 37708, 38298, 43208, 44564, 51064, 56562, 64812, 66846, 70213, 75416, 76596, 89128, 113124, 122551, 129624, 133692, 140426, 153192, 210639, 226248, 245102, 267384, 280852, 367653, 420787, 421278, 490204, 561704, 735306, 841574, 842556, 980408, 1262361, 1470612, 1683148, 1685112, 2524722, 2941224, 3366296, 4628657, 5049444, 5470231, 9257314, 10098888, 10940462, 13885971, 16410693, 18514628, 21880924, 27771942, 32821386, 37029256, 43761848, 55543884, 60172541, 65642772, 111087768, 120345082, 131285544, 180517623, 240690164, 361035246, 481380328, 722070492, 1444140984]

約数ペア:

[(1, 1444140984), (2, 722070492), (3, 481380328), (4, 361035246), (6, 240690164), (8, 180517623), (11, 131285544), (12, 120345082), (13, 111087768), (22, 65642772), (24, 60172541), (26, 55543884), (33, 43761848), (39, 37029256), (44, 32821386), (52, 27771942), (66, 21880924), (78, 18514628), (88, 16410693), (104, 13885971), (132, 10940462), (143, 10098888), (156, 9257314), (264, 5470231), (286, 5049444), (312, 4628657), (429, 3366296), (491, 2941224), (572, 2524722), (857, 1685112), (858, 1683148), (982, 1470612), (1144, 1262361), (1473, 980408), (1714, 842556), (1716, 841574), (1964, 735306), (2571, 561704), (2946, 490204), (3428, 421278), (3432, 420787), (3928, 367653), (5142, 280852), (5401, 267384), (5892, 245102), (6383, 226248), (6856, 210639), (9427, 153192), (10284, 140426), (10802, 133692), (11141, 129624), (11784, 122551), (12766, 113124), (16203, 89128), (18854, 76596), (19149, 75416), (20568, 70213), (21604, 66846), (22282, 64812), (25532, 56562), (28281, 51064), (32406, 44564), (33423, 43208), (37708, 38298)]