266443270

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{3209}}^1$

素因数の和:3277

約数の個数: 48

約数和(自身を含む): 528340320

約数和(自身を除く): 261897050

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 361, 437, 722, 874, 1805, 2185, 3209, 3610, 4370, 6418, 8303, 16045, 16606, 32090, 41515, 60971, 73807, 83030, 121942, 147614, 304855, 369035, 609710, 738070, 1158449, 1402333, 2316898, 2804666, 5792245, 7011665, 11584490, 14023330, 26644327, 53288654, 133221635, 266443270]

約数ペア:

[(1, 266443270), (2, 133221635), (5, 53288654), (10, 26644327), (19, 14023330), (23, 11584490), (38, 7011665), (46, 5792245), (95, 2804666), (115, 2316898), (190, 1402333), (230, 1158449), (361, 738070), (437, 609710), (722, 369035), (874, 304855), (1805, 147614), (2185, 121942), (3209, 83030), (3610, 73807), (4370, 60971), (6418, 41515), (8303, 32090), (16045, 16606)]