488568752476

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{617}}^1\times {\mathrm{689761}}^1$

素因数の和:690430

約数の個数: 48

約数和(自身を含む): 1002593898432

約数和(自身を除く): 514025145956

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 617, 1148, 1234, 2468, 4319, 8638, 17276, 25297, 50594, 101188, 177079, 354158, 689761, 708316, 1379522, 2759044, 4828327, 9656654, 19313308, 28280201, 56560402, 113120804, 197961407, 395922814, 425582537, 791845628, 851165074, 1702330148, 2979077759, 5958155518, 11916311036, 17448884017, 34897768034, 69795536068, 122142188119, 244284376238, 488568752476]

約数ペア:

[(1, 488568752476), (2, 244284376238), (4, 122142188119), (7, 69795536068), (14, 34897768034), (28, 17448884017), (41, 11916311036), (82, 5958155518), (164, 2979077759), (287, 1702330148), (574, 851165074), (617, 791845628), (1148, 425582537), (1234, 395922814), (2468, 197961407), (4319, 113120804), (8638, 56560402), (17276, 28280201), (25297, 19313308), (50594, 9656654), (101188, 4828327), (177079, 2759044), (354158, 1379522), (689761, 708316)]