389956302

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{1009}}^1$

素因数の和:1458

約数の個数: 64

約数和(自身を含む): 920635200

約数和(自身を除く): 530678898

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 306, 421, 459, 842, 918, 1009, 1263, 2018, 2526, 3027, 3789, 6054, 7157, 7578, 9081, 11367, 14314, 17153, 18162, 21471, 22734, 27243, 34306, 42942, 51459, 54486, 64413, 102918, 128826, 154377, 193239, 308754, 386478, 424789, 463131, 849578, 926262, 1274367, 2548734, 3823101, 7221413, 7646202, 11469303, 14442826, 21664239, 22938606, 43328478, 64992717, 129985434, 194978151, 389956302]

約数ペア:

[(1, 389956302), (2, 194978151), (3, 129985434), (6, 64992717), (9, 43328478), (17, 22938606), (18, 21664239), (27, 14442826), (34, 11469303), (51, 7646202), (54, 7221413), (102, 3823101), (153, 2548734), (306, 1274367), (421, 926262), (459, 849578), (842, 463131), (918, 424789), (1009, 386478), (1263, 308754), (2018, 193239), (2526, 154377), (3027, 128826), (3789, 102918), (6054, 64413), (7157, 54486), (7578, 51459), (9081, 42942), (11367, 34306), (14314, 27243), (17153, 22734), (18162, 21471)]