251302492

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{6733}}^1$

素因数の和:6818

約数の個数: 48

約数和(自身を含む): 530962432

約数和(自身を除く): 279659940

約数列:

[1, 2, 4, 7, 14, 28, 31, 43, 62, 86, 124, 172, 217, 301, 434, 602, 868, 1204, 1333, 2666, 5332, 6733, 9331, 13466, 18662, 26932, 37324, 47131, 94262, 188524, 208723, 289519, 417446, 579038, 834892, 1158076, 1461061, 2026633, 2922122, 4053266, 5844244, 8106532, 8975089, 17950178, 35900356, 62825623, 125651246, 251302492]

約数ペア:

[(1, 251302492), (2, 125651246), (4, 62825623), (7, 35900356), (14, 17950178), (28, 8975089), (31, 8106532), (43, 5844244), (62, 4053266), (86, 2922122), (124, 2026633), (172, 1461061), (217, 1158076), (301, 834892), (434, 579038), (602, 417446), (868, 289519), (1204, 208723), (1333, 188524), (2666, 94262), (5332, 47131), (6733, 37324), (9331, 26932), (13466, 18662)]