444452004

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{1789}}^1$

素因数の和:1969

約数の個数: 72

約数和(自身を含む): 1151958080

約数和(自身を除く): 707506076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 103, 134, 201, 206, 268, 309, 402, 412, 603, 618, 804, 927, 1206, 1236, 1789, 1854, 2412, 3578, 3708, 5367, 6901, 7156, 10734, 13802, 16101, 20703, 21468, 27604, 32202, 41406, 62109, 64404, 82812, 119863, 124218, 184267, 239726, 248436, 359589, 368534, 479452, 552801, 719178, 737068, 1078767, 1105602, 1438356, 1658403, 2157534, 2211204, 3316806, 4315068, 6633612, 12345889, 24691778, 37037667, 49383556, 74075334, 111113001, 148150668, 222226002, 444452004]

約数ペア:

[(1, 444452004), (2, 222226002), (3, 148150668), (4, 111113001), (6, 74075334), (9, 49383556), (12, 37037667), (18, 24691778), (36, 12345889), (67, 6633612), (103, 4315068), (134, 3316806), (201, 2211204), (206, 2157534), (268, 1658403), (309, 1438356), (402, 1105602), (412, 1078767), (603, 737068), (618, 719178), (804, 552801), (927, 479452), (1206, 368534), (1236, 359589), (1789, 248436), (1854, 239726), (2412, 184267), (3578, 124218), (3708, 119863), (5367, 82812), (6901, 64404), (7156, 62109), (10734, 41406), (13802, 32202), (16101, 27604), (20703, 21468)]