221539374804

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{383}}^1\times {\mathrm{398369}}^1$

素因数の和:398781

約数の個数: 72

約数和(自身を含む): 569675473920

約数和(自身を除く): 348136099116

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 132, 242, 363, 383, 484, 726, 766, 1149, 1452, 1532, 2298, 4213, 4596, 8426, 12639, 16852, 25278, 46343, 50556, 92686, 139029, 185372, 278058, 398369, 556116, 796738, 1195107, 1593476, 2390214, 4382059, 4780428, 8764118, 13146177, 17528236, 26292354, 48202649, 52584708, 96405298, 144607947, 152575327, 192810596, 289215894, 305150654, 457725981, 578431788, 610301308, 915451962, 1678328597, 1830903924, 3356657194, 5034985791, 6713314388, 10069971582, 18461614567, 20139943164, 36923229134, 55384843701, 73846458268, 110769687402, 221539374804]

約数ペア:

[(1, 221539374804), (2, 110769687402), (3, 73846458268), (4, 55384843701), (6, 36923229134), (11, 20139943164), (12, 18461614567), (22, 10069971582), (33, 6713314388), (44, 5034985791), (66, 3356657194), (121, 1830903924), (132, 1678328597), (242, 915451962), (363, 610301308), (383, 578431788), (484, 457725981), (726, 305150654), (766, 289215894), (1149, 192810596), (1452, 152575327), (1532, 144607947), (2298, 96405298), (4213, 52584708), (4596, 48202649), (8426, 26292354), (12639, 17528236), (16852, 13146177), (25278, 8764118), (46343, 4780428), (50556, 4382059), (92686, 2390214), (139029, 1593476), (185372, 1195107), (278058, 796738), (398369, 556116)]