766450179

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:317

約数の個数: 72

約数和(自身を含む): 1261478400

約数和(自身を除く): 495028221

約数列:

[1, 3, 9, 11, 33, 59, 79, 99, 121, 151, 177, 237, 363, 453, 531, 649, 711, 869, 1089, 1359, 1661, 1947, 2607, 4661, 4983, 5841, 7139, 7821, 8909, 9559, 11929, 13983, 14949, 18271, 21417, 26727, 28677, 35787, 41949, 51271, 54813, 64251, 80181, 86031, 97999, 107361, 131219, 153813, 164439, 293997, 393657, 461439, 563981, 703811, 881991, 1077989, 1180971, 1443409, 1691943, 2111433, 3233967, 4330227, 5075829, 6334299, 7741921, 9701901, 12990681, 23225763, 69677289, 85161131, 255483393, 766450179]

約数ペア:

[(1, 766450179), (3, 255483393), (9, 85161131), (11, 69677289), (33, 23225763), (59, 12990681), (79, 9701901), (99, 7741921), (121, 6334299), (151, 5075829), (177, 4330227), (237, 3233967), (363, 2111433), (453, 1691943), (531, 1443409), (649, 1180971), (711, 1077989), (869, 881991), (1089, 703811), (1359, 563981), (1661, 461439), (1947, 393657), (2607, 293997), (4661, 164439), (4983, 153813), (5841, 131219), (7139, 107361), (7821, 97999), (8909, 86031), (9559, 80181), (11929, 64251), (13983, 54813), (14949, 51271), (18271, 41949), (21417, 35787), (26727, 28677)]