281015064

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{1783}}^1$

素因数の和:2005

約数の個数: 96

約数和(自身を含む): 834912000

約数和(自身を除く): 553896936

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 199, 264, 396, 398, 597, 792, 796, 1194, 1592, 1783, 1791, 2189, 2388, 3566, 3582, 4378, 4776, 5349, 6567, 7132, 7164, 8756, 10698, 13134, 14264, 14328, 16047, 17512, 19613, 19701, 21396, 26268, 32094, 39226, 39402, 42792, 52536, 58839, 64188, 78452, 78804, 117678, 128376, 156904, 157608, 176517, 235356, 353034, 354817, 470712, 706068, 709634, 1064451, 1412136, 1419268, 2128902, 2838536, 3193353, 3902987, 4257804, 6386706, 7805974, 8515608, 11708961, 12773412, 15611948, 23417922, 25546824, 31223896, 35126883, 46835844, 70253766, 93671688, 140507532, 281015064]

約数ペア:

[(1, 281015064), (2, 140507532), (3, 93671688), (4, 70253766), (6, 46835844), (8, 35126883), (9, 31223896), (11, 25546824), (12, 23417922), (18, 15611948), (22, 12773412), (24, 11708961), (33, 8515608), (36, 7805974), (44, 6386706), (66, 4257804), (72, 3902987), (88, 3193353), (99, 2838536), (132, 2128902), (198, 1419268), (199, 1412136), (264, 1064451), (396, 709634), (398, 706068), (597, 470712), (792, 354817), (796, 353034), (1194, 235356), (1592, 176517), (1783, 157608), (1791, 156904), (2189, 128376), (2388, 117678), (3566, 78804), (3582, 78452), (4378, 64188), (4776, 58839), (5349, 52536), (6567, 42792), (7132, 39402), (7164, 39226), (8756, 32094), (10698, 26268), (13134, 21396), (14264, 19701), (14328, 19613), (16047, 17512)]