260063488

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{421}}^1$

素因数の和:583

約数の個数: 72

約数和(自身を含む): 552043520

約数和(自身を除く): 291980032

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 127, 128, 152, 254, 256, 304, 421, 508, 608, 842, 1016, 1216, 1684, 2032, 2413, 2432, 3368, 4064, 4826, 4864, 6736, 7999, 8128, 9652, 13472, 15998, 16256, 19304, 26944, 31996, 32512, 38608, 53467, 53888, 63992, 77216, 106934, 107776, 127984, 154432, 213868, 255968, 308864, 427736, 511936, 617728, 855472, 1015873, 1023872, 1710944, 2031746, 2047744, 3421888, 4063492, 6843776, 8126984, 13687552, 16253968, 32507936, 65015872, 130031744, 260063488]

約数ペア:

[(1, 260063488), (2, 130031744), (4, 65015872), (8, 32507936), (16, 16253968), (19, 13687552), (32, 8126984), (38, 6843776), (64, 4063492), (76, 3421888), (127, 2047744), (128, 2031746), (152, 1710944), (254, 1023872), (256, 1015873), (304, 855472), (421, 617728), (508, 511936), (608, 427736), (842, 308864), (1016, 255968), (1216, 213868), (1684, 154432), (2032, 127984), (2413, 107776), (2432, 106934), (3368, 77216), (4064, 63992), (4826, 53888), (4864, 53467), (6736, 38608), (7999, 32512), (8128, 31996), (9652, 26944), (13472, 19304), (15998, 16256)]