816396516

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{20051}}^1$

素因数の和:20106

約数の個数: 96

約数和(自身を含む): 2358115200

約数和(自身を除く): 1541718684

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 29, 36, 39, 52, 54, 58, 78, 87, 108, 116, 117, 156, 174, 234, 261, 348, 351, 377, 468, 522, 702, 754, 783, 1044, 1131, 1404, 1508, 1566, 2262, 3132, 3393, 4524, 6786, 10179, 13572, 20051, 20358, 40102, 40716, 60153, 80204, 120306, 180459, 240612, 260663, 360918, 521326, 541377, 581479, 721836, 781989, 1042652, 1082754, 1162958, 1563978, 1744437, 2165508, 2325916, 2345967, 3127956, 3488874, 4691934, 5233311, 6977748, 7037901, 7559227, 9383868, 10466622, 14075802, 15118454, 15699933, 20933244, 22677681, 28151604, 30236908, 31399866, 45355362, 62799732, 68033043, 90710724, 136066086, 204099129, 272132172, 408198258, 816396516]

約数ペア:

[(1, 816396516), (2, 408198258), (3, 272132172), (4, 204099129), (6, 136066086), (9, 90710724), (12, 68033043), (13, 62799732), (18, 45355362), (26, 31399866), (27, 30236908), (29, 28151604), (36, 22677681), (39, 20933244), (52, 15699933), (54, 15118454), (58, 14075802), (78, 10466622), (87, 9383868), (108, 7559227), (116, 7037901), (117, 6977748), (156, 5233311), (174, 4691934), (234, 3488874), (261, 3127956), (348, 2345967), (351, 2325916), (377, 2165508), (468, 1744437), (522, 1563978), (702, 1162958), (754, 1082754), (783, 1042652), (1044, 781989), (1131, 721836), (1404, 581479), (1508, 541377), (1566, 521326), (2262, 360918), (3132, 260663), (3393, 240612), (4524, 180459), (6786, 120306), (10179, 80204), (13572, 60153), (20051, 40716), (20358, 40102)]