263327922

素因数分解:

$2^1\times 3^7\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1$

素因数の和:468

約数の個数: 128

約数和(自身を含む): 697616640

約数和(自身を除く): 434288718

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 27, 33, 39, 54, 66, 78, 81, 99, 117, 143, 162, 198, 234, 243, 286, 297, 351, 421, 429, 486, 594, 702, 729, 842, 858, 891, 1053, 1263, 1287, 1458, 1782, 2106, 2187, 2526, 2574, 2673, 3159, 3789, 3861, 4374, 4631, 5346, 5473, 6318, 7578, 7722, 8019, 9262, 9477, 10946, 11367, 11583, 13893, 16038, 16419, 18954, 22734, 23166, 24057, 27786, 28431, 32838, 34101, 34749, 41679, 48114, 49257, 56862, 60203, 68202, 69498, 83358, 98514, 102303, 104247, 120406, 125037, 147771, 180609, 204606, 208494, 250074, 295542, 306909, 312741, 361218, 375111, 443313, 541827, 613818, 625482, 750222, 886626, 920727, 1083654, 1125333, 1329939, 1625481, 1841454, 2250666, 2659878, 3250962, 3375999, 3989817, 4876443, 6751998, 7979634, 9752886, 10127997, 11969451, 14629329, 20255994, 23938902, 29258658, 43887987, 87775974, 131663961, 263327922]

約数ペア:

[(1, 263327922), (2, 131663961), (3, 87775974), (6, 43887987), (9, 29258658), (11, 23938902), (13, 20255994), (18, 14629329), (22, 11969451), (26, 10127997), (27, 9752886), (33, 7979634), (39, 6751998), (54, 4876443), (66, 3989817), (78, 3375999), (81, 3250962), (99, 2659878), (117, 2250666), (143, 1841454), (162, 1625481), (198, 1329939), (234, 1125333), (243, 1083654), (286, 920727), (297, 886626), (351, 750222), (421, 625482), (429, 613818), (486, 541827), (594, 443313), (702, 375111), (729, 361218), (842, 312741), (858, 306909), (891, 295542), (1053, 250074), (1263, 208494), (1287, 204606), (1458, 180609), (1782, 147771), (2106, 125037), (2187, 120406), (2526, 104247), (2574, 102303), (2673, 98514), (3159, 83358), (3789, 69498), (3861, 68202), (4374, 60203), (4631, 56862), (5346, 49257), (5473, 48114), (6318, 41679), (7578, 34749), (7722, 34101), (8019, 32838), (9262, 28431), (9477, 27786), (10946, 24057), (11367, 23166), (11583, 22734), (13893, 18954), (16038, 16419)]