289585842

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{2963}}^1$

素因数の和:3167

約数の個数: 64

約数和(自身を含む): 717050880

約数和(自身を除く): 427465038

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 179, 182, 273, 358, 537, 546, 1074, 1253, 2327, 2506, 2963, 3759, 4654, 5926, 6981, 7518, 8889, 13962, 16289, 17778, 20741, 32578, 38519, 41482, 48867, 62223, 77038, 97734, 115557, 124446, 231114, 269633, 530377, 539266, 808899, 1060754, 1591131, 1617798, 3182262, 3712639, 6894901, 7425278, 11137917, 13789802, 20684703, 22275834, 41369406, 48264307, 96528614, 144792921, 289585842]

約数ペア:

[(1, 289585842), (2, 144792921), (3, 96528614), (6, 48264307), (7, 41369406), (13, 22275834), (14, 20684703), (21, 13789802), (26, 11137917), (39, 7425278), (42, 6894901), (78, 3712639), (91, 3182262), (179, 1617798), (182, 1591131), (273, 1060754), (358, 808899), (537, 539266), (546, 530377), (1074, 269633), (1253, 231114), (2327, 124446), (2506, 115557), (2963, 97734), (3759, 77038), (4654, 62223), (5926, 48867), (6981, 41482), (7518, 38519), (8889, 32578), (13962, 20741), (16289, 17778)]