289702999498

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1\times {\mathrm{541}}^1\times {\mathrm{1511}}^1$

素因数の和:2335

約数の個数: 64

約数和(自身を含む): 483245118720

約数和(自身を除く): 193542119222

約数列:

[1, 2, 11, 22, 89, 178, 181, 362, 541, 979, 1082, 1511, 1958, 1991, 3022, 3982, 5951, 11902, 16109, 16621, 32218, 33242, 48149, 96298, 97921, 134479, 177199, 195842, 268958, 273491, 354398, 529639, 546982, 817451, 1059278, 1077131, 1479269, 1634902, 2154262, 2958538, 3008401, 6016802, 8714969, 8991961, 17429938, 17983922, 24340699, 48681398, 72753139, 95864659, 145506278, 147958631, 191729318, 267747689, 295917262, 535495378, 800284529, 1600569058, 1627544941, 3255089882, 13168318159, 26336636318, 144851499749, 289702999498]

約数ペア:

[(1, 289702999498), (2, 144851499749), (11, 26336636318), (22, 13168318159), (89, 3255089882), (178, 1627544941), (181, 1600569058), (362, 800284529), (541, 535495378), (979, 295917262), (1082, 267747689), (1511, 191729318), (1958, 147958631), (1991, 145506278), (3022, 95864659), (3982, 72753139), (5951, 48681398), (11902, 24340699), (16109, 17983922), (16621, 17429938), (32218, 8991961), (33242, 8714969), (48149, 6016802), (96298, 3008401), (97921, 2958538), (134479, 2154262), (177199, 1634902), (195842, 1479269), (268958, 1077131), (273491, 1059278), (354398, 817451), (529639, 546982)]