251012196

素因数分解:

$2^2\times 3^6\times {\mathrm{59}}^1\times {\mathrm{1459}}^1$

素因数の和:1540

約数の個数: 84

約数和(自身を含む): 670227600

約数和(自身を除く): 419215404

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 59, 81, 108, 118, 162, 177, 236, 243, 324, 354, 486, 531, 708, 729, 972, 1062, 1458, 1459, 1593, 2124, 2916, 2918, 3186, 4377, 4779, 5836, 6372, 8754, 9558, 13131, 14337, 17508, 19116, 26262, 28674, 39393, 43011, 52524, 57348, 78786, 86022, 86081, 118179, 157572, 172044, 172162, 236358, 258243, 344324, 354537, 472716, 516486, 709074, 774729, 1032972, 1063611, 1418148, 1549458, 2127222, 2324187, 3098916, 4254444, 4648374, 6972561, 9296748, 13945122, 20917683, 27890244, 41835366, 62753049, 83670732, 125506098, 251012196]

約数ペア:

[(1, 251012196), (2, 125506098), (3, 83670732), (4, 62753049), (6, 41835366), (9, 27890244), (12, 20917683), (18, 13945122), (27, 9296748), (36, 6972561), (54, 4648374), (59, 4254444), (81, 3098916), (108, 2324187), (118, 2127222), (162, 1549458), (177, 1418148), (236, 1063611), (243, 1032972), (324, 774729), (354, 709074), (486, 516486), (531, 472716), (708, 354537), (729, 344324), (972, 258243), (1062, 236358), (1458, 172162), (1459, 172044), (1593, 157572), (2124, 118179), (2916, 86081), (2918, 86022), (3186, 78786), (4377, 57348), (4779, 52524), (5836, 43011), (6372, 39393), (8754, 28674), (9558, 26262), (13131, 19116), (14337, 17508)]