257167596

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{541}}^1\times {\mathrm{5659}}^1$

素因数の和:6214

約数の個数: 48

約数和(自身を含む): 687169280

約数和(自身を除く): 430001684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 541, 1082, 1623, 2164, 3246, 3787, 5659, 6492, 7574, 11318, 11361, 15148, 16977, 22636, 22722, 33954, 39613, 45444, 67908, 79226, 118839, 158452, 237678, 475356, 3061519, 6123038, 9184557, 12246076, 18369114, 21430633, 36738228, 42861266, 64291899, 85722532, 128583798, 257167596]

約数ペア:

[(1, 257167596), (2, 128583798), (3, 85722532), (4, 64291899), (6, 42861266), (7, 36738228), (12, 21430633), (14, 18369114), (21, 12246076), (28, 9184557), (42, 6123038), (84, 3061519), (541, 475356), (1082, 237678), (1623, 158452), (2164, 118839), (3246, 79226), (3787, 67908), (5659, 45444), (6492, 39613), (7574, 33954), (11318, 22722), (11361, 22636), (15148, 16977)]