281412594

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{1151}}^1$

素因数の和:1240

約数の個数: 72

約数和(自身を含む): 662059008

約数和(自身を除く): 380646414

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 47, 51, 94, 102, 141, 153, 282, 289, 306, 423, 578, 799, 846, 867, 1151, 1598, 1734, 2302, 2397, 2601, 3453, 4794, 5202, 6906, 7191, 10359, 13583, 14382, 19567, 20718, 27166, 39134, 40749, 54097, 58701, 81498, 108194, 117402, 122247, 162291, 176103, 244494, 324582, 332639, 352206, 486873, 665278, 919649, 973746, 997917, 1839298, 1995834, 2758947, 2993751, 5517894, 5987502, 8276841, 15634033, 16553682, 31268066, 46902099, 93804198, 140706297, 281412594]

約数ペア:

[(1, 281412594), (2, 140706297), (3, 93804198), (6, 46902099), (9, 31268066), (17, 16553682), (18, 15634033), (34, 8276841), (47, 5987502), (51, 5517894), (94, 2993751), (102, 2758947), (141, 1995834), (153, 1839298), (282, 997917), (289, 973746), (306, 919649), (423, 665278), (578, 486873), (799, 352206), (846, 332639), (867, 324582), (1151, 244494), (1598, 176103), (1734, 162291), (2302, 122247), (2397, 117402), (2601, 108194), (3453, 81498), (4794, 58701), (5202, 54097), (6906, 40749), (7191, 39134), (10359, 27166), (13583, 20718), (14382, 19567)]