1081424596

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{83}}^1\times {\mathrm{1289}}^1$

素因数の和:1421

約数の個数: 72

約数和(自身を含む): 2311968960

約数和(自身を除く): 1230544364

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 83, 133, 166, 266, 332, 361, 532, 581, 722, 1162, 1289, 1444, 1577, 2324, 2527, 2578, 3154, 5054, 5156, 6308, 9023, 10108, 11039, 18046, 22078, 24491, 29963, 36092, 44156, 48982, 59926, 97964, 106987, 119852, 171437, 209741, 213974, 342874, 419482, 427948, 465329, 685748, 748909, 838964, 930658, 1497818, 1861316, 2032753, 2995636, 3257303, 4065506, 6514606, 8131012, 13029212, 14229271, 28458542, 38622307, 56917084, 77244614, 154489228, 270356149, 540712298, 1081424596]

約数ペア:

[(1, 1081424596), (2, 540712298), (4, 270356149), (7, 154489228), (14, 77244614), (19, 56917084), (28, 38622307), (38, 28458542), (76, 14229271), (83, 13029212), (133, 8131012), (166, 6514606), (266, 4065506), (332, 3257303), (361, 2995636), (532, 2032753), (581, 1861316), (722, 1497818), (1162, 930658), (1289, 838964), (1444, 748909), (1577, 685748), (2324, 465329), (2527, 427948), (2578, 419482), (3154, 342874), (5054, 213974), (5156, 209741), (6308, 171437), (9023, 119852), (10108, 106987), (11039, 97964), (18046, 59926), (22078, 48982), (24491, 44156), (29963, 36092)]