1342621928

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{2647}}^1$

素因数の和:2790

約数の個数: 64

約数和(自身を含む): 2745446400

約数和(自身を除く): 1402824472

約数列:

[1, 2, 4, 8, 19, 38, 47, 71, 76, 94, 142, 152, 188, 284, 376, 568, 893, 1349, 1786, 2647, 2698, 3337, 3572, 5294, 5396, 6674, 7144, 10588, 10792, 13348, 21176, 26696, 50293, 63403, 100586, 124409, 126806, 187937, 201172, 248818, 253612, 375874, 402344, 497636, 507224, 751748, 995272, 1503496, 2363771, 3570803, 4727542, 7141606, 8833039, 9455084, 14283212, 17666078, 18910168, 28566424, 35332156, 70664312, 167827741, 335655482, 671310964, 1342621928]

約数ペア:

[(1, 1342621928), (2, 671310964), (4, 335655482), (8, 167827741), (19, 70664312), (38, 35332156), (47, 28566424), (71, 18910168), (76, 17666078), (94, 14283212), (142, 9455084), (152, 8833039), (188, 7141606), (284, 4727542), (376, 3570803), (568, 2363771), (893, 1503496), (1349, 995272), (1786, 751748), (2647, 507224), (2698, 497636), (3337, 402344), (3572, 375874), (5294, 253612), (5396, 248818), (6674, 201172), (7144, 187937), (10588, 126806), (10792, 124409), (13348, 100586), (21176, 63403), (26696, 50293)]