643262022

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2543}}^1$

素因数の和:2634

約数の個数: 96

約数和(自身を含む): 1600155648

約数和(自身を除く): 956893626

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 39, 46, 47, 69, 78, 94, 117, 138, 141, 207, 234, 282, 299, 414, 423, 598, 611, 846, 897, 1081, 1222, 1794, 1833, 2162, 2543, 2691, 3243, 3666, 5086, 5382, 5499, 6486, 7629, 9729, 10998, 14053, 15258, 19458, 22887, 28106, 33059, 42159, 45774, 58489, 66118, 84318, 99177, 116978, 119521, 126477, 175467, 198354, 239042, 252954, 297531, 350934, 358563, 526401, 595062, 717126, 760357, 1052802, 1075689, 1520714, 1553773, 2151378, 2281071, 2748983, 3107546, 4562142, 4661319, 5497966, 6843213, 8246949, 9322638, 13686426, 13983957, 16493898, 24740847, 27967914, 35736779, 49481694, 71473558, 107210337, 214420674, 321631011, 643262022]

約数ペア:

[(1, 643262022), (2, 321631011), (3, 214420674), (6, 107210337), (9, 71473558), (13, 49481694), (18, 35736779), (23, 27967914), (26, 24740847), (39, 16493898), (46, 13983957), (47, 13686426), (69, 9322638), (78, 8246949), (94, 6843213), (117, 5497966), (138, 4661319), (141, 4562142), (207, 3107546), (234, 2748983), (282, 2281071), (299, 2151378), (414, 1553773), (423, 1520714), (598, 1075689), (611, 1052802), (846, 760357), (897, 717126), (1081, 595062), (1222, 526401), (1794, 358563), (1833, 350934), (2162, 297531), (2543, 252954), (2691, 239042), (3243, 198354), (3666, 175467), (5086, 126477), (5382, 119521), (5499, 116978), (6486, 99177), (7629, 84318), (9729, 66118), (10998, 58489), (14053, 45774), (15258, 42159), (19458, 33059), (22887, 28106)]