1281637566

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^2\times {\mathrm{151}}^1\times {\mathrm{433}}^1$

素因数の和:620

約数の個数: 120

約数和(自身を含む): 3184869072

約数和(自身を除く): 1903231506

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 81, 99, 121, 151, 162, 198, 242, 297, 302, 363, 433, 453, 594, 726, 866, 891, 906, 1089, 1299, 1359, 1661, 1782, 2178, 2598, 2718, 3267, 3322, 3897, 4077, 4763, 4983, 6534, 7794, 8154, 9526, 9801, 9966, 11691, 12231, 14289, 14949, 18271, 19602, 23382, 24462, 28578, 29898, 35073, 36542, 42867, 44847, 52393, 54813, 65383, 70146, 85734, 89694, 104786, 109626, 128601, 130766, 134541, 157179, 164439, 196149, 257202, 269082, 314358, 328878, 385803, 392298, 471537, 493317, 588447, 719213, 771606, 943074, 986634, 1176894, 1414611, 1438426, 1479951, 1765341, 2157639, 2829222, 2959902, 3530682, 4243833, 4315278, 5296023, 6472917, 7911343, 8487666, 10592046, 12945834, 15822686, 19418751, 23734029, 38837502, 47468058, 58256253, 71202087, 116512506, 142404174, 213606261, 427212522, 640818783, 1281637566]

約数ペア:

[(1, 1281637566), (2, 640818783), (3, 427212522), (6, 213606261), (9, 142404174), (11, 116512506), (18, 71202087), (22, 58256253), (27, 47468058), (33, 38837502), (54, 23734029), (66, 19418751), (81, 15822686), (99, 12945834), (121, 10592046), (151, 8487666), (162, 7911343), (198, 6472917), (242, 5296023), (297, 4315278), (302, 4243833), (363, 3530682), (433, 2959902), (453, 2829222), (594, 2157639), (726, 1765341), (866, 1479951), (891, 1438426), (906, 1414611), (1089, 1176894), (1299, 986634), (1359, 943074), (1661, 771606), (1782, 719213), (2178, 588447), (2598, 493317), (2718, 471537), (3267, 392298), (3322, 385803), (3897, 328878), (4077, 314358), (4763, 269082), (4983, 257202), (6534, 196149), (7794, 164439), (8154, 157179), (9526, 134541), (9801, 130766), (9966, 128601), (11691, 109626), (12231, 104786), (14289, 89694), (14949, 85734), (18271, 70146), (19602, 65383), (23382, 54813), (24462, 52393), (28578, 44847), (29898, 42867), (35073, 36542)]