439191508

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{41}}^2\times {\mathrm{43}}^1$

素因数の和:174

約数の個数: 108

約数和(自身を含む): 967967616

約数和(自身を除く): 528776108

約数列:

[1, 2, 4, 7, 14, 28, 31, 41, 43, 49, 62, 82, 86, 98, 124, 164, 172, 196, 217, 287, 301, 434, 574, 602, 868, 1148, 1204, 1271, 1333, 1519, 1681, 1763, 2009, 2107, 2542, 2666, 3038, 3362, 3526, 4018, 4214, 5084, 5332, 6076, 6724, 7052, 8036, 8428, 8897, 9331, 11767, 12341, 17794, 18662, 23534, 24682, 35588, 37324, 47068, 49364, 52111, 54653, 62279, 65317, 72283, 82369, 86387, 104222, 109306, 124558, 130634, 144566, 164738, 172774, 208444, 218612, 249116, 261268, 289132, 329476, 345548, 364777, 382571, 505981, 729554, 765142, 1011962, 1459108, 1530284, 2023924, 2240773, 2553439, 2677997, 3541867, 4481546, 5106878, 5355994, 7083734, 8963092, 10213756, 10711988, 14167468, 15685411, 31370822, 62741644, 109797877, 219595754, 439191508]

約数ペア:

[(1, 439191508), (2, 219595754), (4, 109797877), (7, 62741644), (14, 31370822), (28, 15685411), (31, 14167468), (41, 10711988), (43, 10213756), (49, 8963092), (62, 7083734), (82, 5355994), (86, 5106878), (98, 4481546), (124, 3541867), (164, 2677997), (172, 2553439), (196, 2240773), (217, 2023924), (287, 1530284), (301, 1459108), (434, 1011962), (574, 765142), (602, 729554), (868, 505981), (1148, 382571), (1204, 364777), (1271, 345548), (1333, 329476), (1519, 289132), (1681, 261268), (1763, 249116), (2009, 218612), (2107, 208444), (2542, 172774), (2666, 164738), (3038, 144566), (3362, 130634), (3526, 124558), (4018, 109306), (4214, 104222), (5084, 86387), (5332, 82369), (6076, 72283), (6724, 65317), (7052, 62279), (8036, 54653), (8428, 52111), (8897, 49364), (9331, 47068), (11767, 37324), (12341, 35588), (17794, 24682), (18662, 23534)]