890751834

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{229}}^1\times {\mathrm{30871}}^1$

素因数の和:31115

約数の個数: 48

約数和(自身を含む): 2215374720

約数和(自身を除く): 1324622886

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 229, 458, 687, 1374, 1603, 2061, 3206, 4122, 4809, 9618, 14427, 28854, 30871, 61742, 92613, 185226, 216097, 277839, 432194, 555678, 648291, 1296582, 1944873, 3889746, 7069459, 14138918, 21208377, 42416754, 49486213, 63625131, 98972426, 127250262, 148458639, 296917278, 445375917, 890751834]

約数ペア:

[(1, 890751834), (2, 445375917), (3, 296917278), (6, 148458639), (7, 127250262), (9, 98972426), (14, 63625131), (18, 49486213), (21, 42416754), (42, 21208377), (63, 14138918), (126, 7069459), (229, 3889746), (458, 1944873), (687, 1296582), (1374, 648291), (1603, 555678), (2061, 432194), (3206, 277839), (4122, 216097), (4809, 185226), (9618, 92613), (14427, 61742), (28854, 30871)]