308797918

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{56827}}^1$

素因数の和:56872

約数の個数: 32

約数和(自身を含む): 572826240

約数和(自身を除く): 264028322

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 143, 209, 247, 286, 418, 494, 2717, 5434, 56827, 113654, 625097, 738751, 1079713, 1250194, 1477502, 2159426, 8126261, 11876843, 14036269, 16252522, 23753686, 28072538, 154398959, 308797918]

約数ペア:

[(1, 308797918), (2, 154398959), (11, 28072538), (13, 23753686), (19, 16252522), (22, 14036269), (26, 11876843), (38, 8126261), (143, 2159426), (209, 1477502), (247, 1250194), (286, 1079713), (418, 738751), (494, 625097), (2717, 113654), (5434, 56827)]