918016814

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{991}}^1$

素因数の和:1137

約数の個数: 64

約数和(自身を含む): 1679892480

約数和(自身を除く): 761875666

約数列:

[1, 2, 11, 13, 22, 26, 41, 79, 82, 143, 158, 286, 451, 533, 869, 902, 991, 1027, 1066, 1738, 1982, 2054, 3239, 5863, 6478, 10901, 11297, 11726, 12883, 21802, 22594, 25766, 35629, 40631, 42107, 71258, 78289, 81262, 84214, 141713, 156578, 283426, 446941, 463177, 528203, 861179, 893882, 926354, 1017757, 1056406, 1722358, 2035514, 3209849, 5810233, 6419698, 11195327, 11620466, 22390654, 35308339, 41728037, 70616678, 83456074, 459008407, 918016814]

約数ペア:

[(1, 918016814), (2, 459008407), (11, 83456074), (13, 70616678), (22, 41728037), (26, 35308339), (41, 22390654), (79, 11620466), (82, 11195327), (143, 6419698), (158, 5810233), (286, 3209849), (451, 2035514), (533, 1722358), (869, 1056406), (902, 1017757), (991, 926354), (1027, 893882), (1066, 861179), (1738, 528203), (1982, 463177), (2054, 446941), (3239, 283426), (5863, 156578), (6478, 141713), (10901, 84214), (11297, 81262), (11726, 78289), (12883, 71258), (21802, 42107), (22594, 40631), (25766, 35629)]