1285182486

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{59}}^1\times {\mathrm{24697}}^1$

素因数の和:24778

約数の個数: 72

約数和(自身を含む): 3294219240

約数和(自身を除く): 2009036754

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 59, 63, 98, 118, 126, 147, 177, 294, 354, 413, 441, 531, 826, 882, 1062, 1239, 2478, 2891, 3717, 5782, 7434, 8673, 17346, 24697, 26019, 49394, 52038, 74091, 148182, 172879, 222273, 345758, 444546, 518637, 1037274, 1210153, 1457123, 1555911, 2420306, 2914246, 3111822, 3630459, 4371369, 7260918, 8742738, 10199861, 10891377, 13114107, 20399722, 21782754, 26228214, 30599583, 61199166, 71399027, 91798749, 142798054, 183597498, 214197081, 428394162, 642591243, 1285182486]

約数ペア:

[(1, 1285182486), (2, 642591243), (3, 428394162), (6, 214197081), (7, 183597498), (9, 142798054), (14, 91798749), (18, 71399027), (21, 61199166), (42, 30599583), (49, 26228214), (59, 21782754), (63, 20399722), (98, 13114107), (118, 10891377), (126, 10199861), (147, 8742738), (177, 7260918), (294, 4371369), (354, 3630459), (413, 3111822), (441, 2914246), (531, 2420306), (826, 1555911), (882, 1457123), (1062, 1210153), (1239, 1037274), (2478, 518637), (2891, 444546), (3717, 345758), (5782, 222273), (7434, 172879), (8673, 148182), (17346, 74091), (24697, 52038), (26019, 49394)]