290027024

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{48859}}^1$

素因数の和:48927

約数の個数: 40

約数和(自身を含む): 654333120

約数和(自身を除く): 364306096

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 106, 112, 212, 371, 424, 742, 848, 1484, 2968, 5936, 48859, 97718, 195436, 342013, 390872, 684026, 781744, 1368052, 2589527, 2736104, 5179054, 5472208, 10358108, 18126689, 20716216, 36253378, 41432432, 72506756, 145013512, 290027024]

約数ペア:

[(1, 290027024), (2, 145013512), (4, 72506756), (7, 41432432), (8, 36253378), (14, 20716216), (16, 18126689), (28, 10358108), (53, 5472208), (56, 5179054), (106, 2736104), (112, 2589527), (212, 1368052), (371, 781744), (424, 684026), (742, 390872), (848, 342013), (1484, 195436), (2968, 97718), (5936, 48859)]