1253028736

素因数分解:

$2^7\times {\mathrm{127}}^1\times {\mathrm{77081}}^1$

素因数の和:77222

約数の個数: 32

約数和(自身を含む): 2515956480

約数和(自身を除く): 1262927744

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 508, 1016, 2032, 4064, 8128, 16256, 77081, 154162, 308324, 616648, 1233296, 2466592, 4933184, 9789287, 9866368, 19578574, 39157148, 78314296, 156628592, 313257184, 626514368, 1253028736]

約数ペア:

[(1, 1253028736), (2, 626514368), (4, 313257184), (8, 156628592), (16, 78314296), (32, 39157148), (64, 19578574), (127, 9866368), (128, 9789287), (254, 4933184), (508, 2466592), (1016, 1233296), (2032, 616648), (4064, 308324), (8128, 154162), (16256, 77081)]