388336872

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{210139}}^1$

素因数の和:210166

約数の個数: 64

約数和(自身を含む): 1210406400

約数和(自身を除く): 822069528

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 154, 168, 231, 264, 308, 462, 616, 924, 1848, 210139, 420278, 630417, 840556, 1260834, 1470973, 1681112, 2311529, 2521668, 2941946, 4412919, 4623058, 5043336, 5883892, 6934587, 8825838, 9246116, 11767784, 13869174, 16180703, 17651676, 18492232, 27738348, 32361406, 35303352, 48542109, 55476696, 64722812, 97084218, 129445624, 194168436, 388336872]

約数ペア:

[(1, 388336872), (2, 194168436), (3, 129445624), (4, 97084218), (6, 64722812), (7, 55476696), (8, 48542109), (11, 35303352), (12, 32361406), (14, 27738348), (21, 18492232), (22, 17651676), (24, 16180703), (28, 13869174), (33, 11767784), (42, 9246116), (44, 8825838), (56, 6934587), (66, 5883892), (77, 5043336), (84, 4623058), (88, 4412919), (132, 2941946), (154, 2521668), (168, 2311529), (231, 1681112), (264, 1470973), (308, 1260834), (462, 840556), (616, 630417), (924, 420278), (1848, 210139)]