397344264

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{51257}}^1$

素因数の和:51302

約数の個数: 64

約数和(自身を含む): 1107172800

約数和(自身を除く): 709828536

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 19, 24, 34, 38, 51, 57, 68, 76, 102, 114, 136, 152, 204, 228, 323, 408, 456, 646, 969, 1292, 1938, 2584, 3876, 7752, 51257, 102514, 153771, 205028, 307542, 410056, 615084, 871369, 973883, 1230168, 1742738, 1947766, 2614107, 2921649, 3485476, 3895532, 5228214, 5843298, 6970952, 7791064, 10456428, 11686596, 16556011, 20912856, 23373192, 33112022, 49668033, 66224044, 99336066, 132448088, 198672132, 397344264]

約数ペア:

[(1, 397344264), (2, 198672132), (3, 132448088), (4, 99336066), (6, 66224044), (8, 49668033), (12, 33112022), (17, 23373192), (19, 20912856), (24, 16556011), (34, 11686596), (38, 10456428), (51, 7791064), (57, 6970952), (68, 5843298), (76, 5228214), (102, 3895532), (114, 3485476), (136, 2921649), (152, 2614107), (204, 1947766), (228, 1742738), (323, 1230168), (408, 973883), (456, 871369), (646, 615084), (969, 410056), (1292, 307542), (1938, 205028), (2584, 153771), (3876, 102514), (7752, 51257)]