813242024

素因数分解:

$2^3\times 7^3\times {\mathrm{109}}^1\times {\mathrm{2719}}^1$

素因数の和:2855

約数の個数: 64

約数和(自身を含む): 1795200000

約数和(自身を除く): 981957976

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 109, 196, 218, 343, 392, 436, 686, 763, 872, 1372, 1526, 2719, 2744, 3052, 5341, 5438, 6104, 10682, 10876, 19033, 21364, 21752, 37387, 38066, 42728, 74774, 76132, 133231, 149548, 152264, 266462, 296371, 299096, 532924, 592742, 932617, 1065848, 1185484, 1865234, 2074597, 2370968, 3730468, 4149194, 7460936, 8298388, 14522179, 16596776, 29044358, 58088716, 101655253, 116177432, 203310506, 406621012, 813242024]

約数ペア:

[(1, 813242024), (2, 406621012), (4, 203310506), (7, 116177432), (8, 101655253), (14, 58088716), (28, 29044358), (49, 16596776), (56, 14522179), (98, 8298388), (109, 7460936), (196, 4149194), (218, 3730468), (343, 2370968), (392, 2074597), (436, 1865234), (686, 1185484), (763, 1065848), (872, 932617), (1372, 592742), (1526, 532924), (2719, 299096), (2744, 296371), (3052, 266462), (5341, 152264), (5438, 149548), (6104, 133231), (10682, 76132), (10876, 74774), (19033, 42728), (21364, 38066), (21752, 37387)]