630975712

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{9521}}^1$

素因数の和:9659

約数の個数: 48

約数和(自身を含む): 1319749200

約数和(自身を除く): 688773488

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 109, 152, 218, 304, 436, 608, 872, 1744, 2071, 3488, 4142, 8284, 9521, 16568, 19042, 33136, 38084, 66272, 76168, 152336, 180899, 304672, 361798, 723596, 1037789, 1447192, 2075578, 2894384, 4151156, 5788768, 8302312, 16604624, 19717991, 33209248, 39435982, 78871964, 157743928, 315487856, 630975712]

約数ペア:

[(1, 630975712), (2, 315487856), (4, 157743928), (8, 78871964), (16, 39435982), (19, 33209248), (32, 19717991), (38, 16604624), (76, 8302312), (109, 5788768), (152, 4151156), (218, 2894384), (304, 2075578), (436, 1447192), (608, 1037789), (872, 723596), (1744, 361798), (2071, 304672), (3488, 180899), (4142, 152336), (8284, 76168), (9521, 66272), (16568, 38084), (19042, 33136)]