325769508

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{1097}}^1$

素因数の和:1293

約数の個数: 72

約数和(自身を含む): 842908248

約数和(自身を除く): 517138740

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 113, 146, 219, 226, 292, 339, 438, 452, 657, 678, 876, 1017, 1097, 1314, 1356, 2034, 2194, 2628, 3291, 4068, 4388, 6582, 8249, 9873, 13164, 16498, 19746, 24747, 32996, 39492, 49494, 74241, 80081, 98988, 123961, 148482, 160162, 240243, 247922, 296964, 320324, 371883, 480486, 495844, 720729, 743766, 960972, 1115649, 1441458, 1487532, 2231298, 2882916, 4462596, 9049153, 18098306, 27147459, 36196612, 54294918, 81442377, 108589836, 162884754, 325769508]

約数ペア:

[(1, 325769508), (2, 162884754), (3, 108589836), (4, 81442377), (6, 54294918), (9, 36196612), (12, 27147459), (18, 18098306), (36, 9049153), (73, 4462596), (113, 2882916), (146, 2231298), (219, 1487532), (226, 1441458), (292, 1115649), (339, 960972), (438, 743766), (452, 720729), (657, 495844), (678, 480486), (876, 371883), (1017, 320324), (1097, 296964), (1314, 247922), (1356, 240243), (2034, 160162), (2194, 148482), (2628, 123961), (3291, 98988), (4068, 80081), (4388, 74241), (6582, 49494), (8249, 39492), (9873, 32996), (13164, 24747), (16498, 19746)]