31194628388

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{403511}}^1$

素因数の和:403784

約数の個数: 48

約数和(自身を含む): 68332336128

約数和(自身を除く): 37137707740

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 251, 308, 502, 1004, 1757, 2761, 3514, 5522, 7028, 11044, 19327, 38654, 77308, 403511, 807022, 1614044, 2824577, 4438621, 5649154, 8877242, 11298308, 17754484, 31070347, 62140694, 101281261, 124281388, 202562522, 405125044, 708968827, 1114093871, 1417937654, 2228187742, 2835875308, 4456375484, 7798657097, 15597314194, 31194628388]

約数ペア:

[(1, 31194628388), (2, 15597314194), (4, 7798657097), (7, 4456375484), (11, 2835875308), (14, 2228187742), (22, 1417937654), (28, 1114093871), (44, 708968827), (77, 405125044), (154, 202562522), (251, 124281388), (308, 101281261), (502, 62140694), (1004, 31070347), (1757, 17754484), (2761, 11298308), (3514, 8877242), (5522, 5649154), (7028, 4438621), (11044, 2824577), (19327, 1614044), (38654, 807022), (77308, 403511)]