309029204

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{3191}}^1$

素因数の和:3308

約数の個数: 48

約数和(自身を含む): 617766912

約数和(自身を除く): 308737708

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 71, 124, 142, 284, 341, 682, 781, 1364, 1562, 2201, 3124, 3191, 4402, 6382, 8804, 12764, 24211, 35101, 48422, 70202, 96844, 98921, 140404, 197842, 226561, 395684, 453122, 906244, 1088131, 2176262, 2492171, 4352524, 4984342, 7023391, 9968684, 14046782, 28093564, 77257301, 154514602, 309029204]

約数ペア:

[(1, 309029204), (2, 154514602), (4, 77257301), (11, 28093564), (22, 14046782), (31, 9968684), (44, 7023391), (62, 4984342), (71, 4352524), (124, 2492171), (142, 2176262), (284, 1088131), (341, 906244), (682, 453122), (781, 395684), (1364, 226561), (1562, 197842), (2201, 140404), (3124, 98921), (3191, 96844), (4402, 70202), (6382, 48422), (8804, 35101), (12764, 24211)]