407444004

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{691}}^1\times {\mathrm{1489}}^1$

素因数の和:2201

約数の個数: 72

約数和(自身を含む): 1125939360

約数和(自身を除く): 718495356

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 691, 1382, 1489, 2073, 2764, 2978, 4146, 4467, 5956, 6219, 7601, 8292, 8934, 12438, 13401, 15202, 16379, 17868, 22803, 24876, 26802, 30404, 32758, 45606, 49137, 53604, 65516, 68409, 91212, 98274, 136818, 147411, 196548, 273636, 294822, 589644, 1028899, 2057798, 3086697, 4115596, 6173394, 9260091, 11317889, 12346788, 18520182, 22635778, 33953667, 37040364, 45271556, 67907334, 101861001, 135814668, 203722002, 407444004]

約数ペア:

[(1, 407444004), (2, 203722002), (3, 135814668), (4, 101861001), (6, 67907334), (9, 45271556), (11, 37040364), (12, 33953667), (18, 22635778), (22, 18520182), (33, 12346788), (36, 11317889), (44, 9260091), (66, 6173394), (99, 4115596), (132, 3086697), (198, 2057798), (396, 1028899), (691, 589644), (1382, 294822), (1489, 273636), (2073, 196548), (2764, 147411), (2978, 136818), (4146, 98274), (4467, 91212), (5956, 68409), (6219, 65516), (7601, 53604), (8292, 49137), (8934, 45606), (12438, 32758), (13401, 30404), (15202, 26802), (16379, 24876), (17868, 22803)]