664794384

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{814699}}^1$

素因数の和:814727

約数の個数: 40

約数和(自身を含む): 1818410400

約数和(自身を除く): 1153616016

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 814699, 1629398, 2444097, 3258796, 4888194, 6517592, 9776388, 13035184, 13849883, 19552776, 27699766, 39105552, 41549649, 55399532, 83099298, 110799064, 166198596, 221598128, 332397192, 664794384]

約数ペア:

[(1, 664794384), (2, 332397192), (3, 221598128), (4, 166198596), (6, 110799064), (8, 83099298), (12, 55399532), (16, 41549649), (17, 39105552), (24, 27699766), (34, 19552776), (48, 13849883), (51, 13035184), (68, 9776388), (102, 6517592), (136, 4888194), (204, 3258796), (272, 2444097), (408, 1629398), (816, 814699)]