337134590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1\times {\mathrm{293}}^1$

素因数の和:533

約数の個数: 64

約数和(自身を含む): 672126336

約数和(自身を除く): 334991746

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 167, 265, 293, 334, 530, 586, 689, 835, 1378, 1465, 1670, 2171, 2930, 3445, 3809, 4342, 6890, 7618, 8851, 10855, 15529, 17702, 19045, 21710, 31058, 38090, 44255, 48931, 77645, 88510, 97862, 115063, 155290, 201877, 230126, 244655, 403754, 489310, 575315, 636103, 1009385, 1150630, 1272206, 2018770, 2593343, 3180515, 5186686, 6361030, 12966715, 25933430, 33713459, 67426918, 168567295, 337134590]

約数ペア:

[(1, 337134590), (2, 168567295), (5, 67426918), (10, 33713459), (13, 25933430), (26, 12966715), (53, 6361030), (65, 5186686), (106, 3180515), (130, 2593343), (167, 2018770), (265, 1272206), (293, 1150630), (334, 1009385), (530, 636103), (586, 575315), (689, 489310), (835, 403754), (1378, 244655), (1465, 230126), (1670, 201877), (2171, 155290), (2930, 115063), (3445, 97862), (3809, 88510), (4342, 77645), (6890, 48931), (7618, 44255), (8851, 38090), (10855, 31058), (15529, 21710), (17702, 19045)]