408496784

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{10607}}^1$

素因数の和:10727

約数の個数: 40

約数和(自身を含む): 828696960

約数和(自身を除く): 420200176

約数列:

[1, 2, 4, 8, 16, 29, 58, 83, 116, 166, 232, 332, 464, 664, 1328, 2407, 4814, 9628, 10607, 19256, 21214, 38512, 42428, 84856, 169712, 307603, 615206, 880381, 1230412, 1760762, 2460824, 3521524, 4921648, 7043048, 14086096, 25531049, 51062098, 102124196, 204248392, 408496784]

約数ペア:

[(1, 408496784), (2, 204248392), (4, 102124196), (8, 51062098), (16, 25531049), (29, 14086096), (58, 7043048), (83, 4921648), (116, 3521524), (166, 2460824), (232, 1760762), (332, 1230412), (464, 880381), (664, 615206), (1328, 307603), (2407, 169712), (4814, 84856), (9628, 42428), (10607, 38512), (19256, 21214)]