439437211216

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{863}}^1\times {\mathrm{4621}}^1$

素因数の和:5660

約数の個数: 80

約数和(自身を含む): 873502092288

約数和(自身を除く): 434064881072

約数列:

[1, 2, 4, 8, 16, 71, 97, 142, 194, 284, 388, 568, 776, 863, 1136, 1552, 1726, 3452, 4621, 6887, 6904, 9242, 13774, 13808, 18484, 27548, 36968, 55096, 61273, 73936, 83711, 110192, 122546, 167422, 245092, 328091, 334844, 448237, 490184, 656182, 669688, 896474, 980368, 1312364, 1339376, 1792948, 2624728, 3585896, 3987923, 5249456, 5943481, 7171792, 7975846, 11886962, 15951692, 23773924, 31824827, 31903384, 47547848, 63649654, 63806768, 95095696, 127299308, 254598616, 283142533, 386828531, 509197232, 566285066, 773657062, 1132570132, 1547314124, 2265140264, 3094628248, 4530280528, 6189256496, 27464825701, 54929651402, 109859302804, 219718605608, 439437211216]

約数ペア:

[(1, 439437211216), (2, 219718605608), (4, 109859302804), (8, 54929651402), (16, 27464825701), (71, 6189256496), (97, 4530280528), (142, 3094628248), (194, 2265140264), (284, 1547314124), (388, 1132570132), (568, 773657062), (776, 566285066), (863, 509197232), (1136, 386828531), (1552, 283142533), (1726, 254598616), (3452, 127299308), (4621, 95095696), (6887, 63806768), (6904, 63649654), (9242, 47547848), (13774, 31903384), (13808, 31824827), (18484, 23773924), (27548, 15951692), (36968, 11886962), (55096, 7975846), (61273, 7171792), (73936, 5943481), (83711, 5249456), (110192, 3987923), (122546, 3585896), (167422, 2624728), (245092, 1792948), (328091, 1339376), (334844, 1312364), (448237, 980368), (490184, 896474), (656182, 669688)]