634854636

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{577}}^1\times {\mathrm{2351}}^1$

素因数の和:2951

約数の個数: 72

約数和(自身を含む): 1731946944

約数和(自身を除く): 1097092308

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 577, 1154, 1731, 2308, 2351, 3462, 4702, 5193, 6924, 7053, 7501, 9404, 10386, 14106, 15002, 20772, 21159, 22503, 28212, 30004, 30563, 42318, 45006, 61126, 67509, 84636, 90012, 91689, 122252, 135018, 183378, 270036, 275067, 366756, 550134, 1100268, 1356527, 2713054, 4069581, 5426108, 8139162, 12208743, 16278324, 17634851, 24417486, 35269702, 48834972, 52904553, 70539404, 105809106, 158713659, 211618212, 317427318, 634854636]

約数ペア:

[(1, 634854636), (2, 317427318), (3, 211618212), (4, 158713659), (6, 105809106), (9, 70539404), (12, 52904553), (13, 48834972), (18, 35269702), (26, 24417486), (36, 17634851), (39, 16278324), (52, 12208743), (78, 8139162), (117, 5426108), (156, 4069581), (234, 2713054), (468, 1356527), (577, 1100268), (1154, 550134), (1731, 366756), (2308, 275067), (2351, 270036), (3462, 183378), (4702, 135018), (5193, 122252), (6924, 91689), (7053, 90012), (7501, 84636), (9404, 67509), (10386, 61126), (14106, 45006), (15002, 42318), (20772, 30563), (21159, 30004), (22503, 28212)]