9198728

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:270

約数の個数: 64

約数和(自身を含む): 21859200

約数和(自身を除く): 12660472

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 109, 137, 154, 218, 274, 308, 436, 548, 616, 763, 872, 959, 1096, 1199, 1507, 1526, 1918, 2398, 3014, 3052, 3836, 4796, 6028, 6104, 7672, 8393, 9592, 10549, 12056, 14933, 16786, 21098, 29866, 33572, 42196, 59732, 67144, 84392, 104531, 119464, 164263, 209062, 328526, 418124, 657052, 836248, 1149841, 1314104, 2299682, 4599364, 9198728]

約数ペア:

[(1, 9198728), (2, 4599364), (4, 2299682), (7, 1314104), (8, 1149841), (11, 836248), (14, 657052), (22, 418124), (28, 328526), (44, 209062), (56, 164263), (77, 119464), (88, 104531), (109, 84392), (137, 67144), (154, 59732), (218, 42196), (274, 33572), (308, 29866), (436, 21098), (548, 16786), (616, 14933), (763, 12056), (872, 10549), (959, 9592), (1096, 8393), (1199, 7672), (1507, 6104), (1526, 6028), (1918, 4796), (2398, 3836), (3014, 3052)]